1936344816 has 120 divisors (see below), whose sum is σ = 6393114624. Its totient is φ = 535386240.

The previous prime is 1936344811. The next prime is 1936344833. The reversal of 1936344816 is 6184436391.

1936344816 is a `hidden beast` number, since 1 + 9 + 3 + 634 + 4 + 8 + 1 + 6 = 666.

1936344816 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1936344811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265 + ... + 62231.

Almost surely, 2^1936344816 is an apocalyptic number.

1936344816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1936344816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196557312).

1936344816 is an abundant number, since it is smaller than the sum of its proper divisors (4456769808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1936344816 is a wasteful number, since it uses less digits than its factorization.

1936344816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62019 (or 62010 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 1936344816 is about 44003.9181891795. The cubic root of 1936344816 is about 1246.4099263816.

The spelling of 1936344816 in words is "one billion, nine hundred thirty-six million, three hundred forty-four thousand, eight hundred sixteen".