1936113432 has 64 divisors (see below), whose sum is σ = 5450664960. Its totient is φ = 567772800.

The previous prime is 1936113409. The next prime is 1936113437. The reversal of 1936113432 is 2343116391.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1936113393 and 1936113402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1936113437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110103 + ... + 126470.

It is an arithmetic number, because the mean of its divisors is an integer number (85166640).

Almost surely, 2^1936113432 is an apocalyptic number.

1936113432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1936113432 is an abundant number, since it is smaller than the sum of its proper divisors (3514551528).

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

1936113432 is a wasteful number, since it uses less digits than its factorization.

1936113432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236624 (or 236620 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 1936113432 is about 44001.2889811196. The cubic root of 1936113432 is about 1246.3602777171.

The spelling of 1936113432 in words is "one billion, nine hundred thirty-six million, one hundred thirteen thousand, four hundred thirty-two".