1936379660 has 96 divisors (see below), whose sum is σ = 4405653504. Its totient is φ = 712800000.

The previous prime is 1936379651. The next prime is 1936379701. The reversal of 1936379660 is 669736391.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1936379599 and 1936379608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3578990 + ... + 3579530.

It is an arithmetic number, because the mean of its divisors is an integer number (45892224).

Almost surely, 2^1936379660 is an apocalyptic number.

1936379660 is a gapful number since it is divisible by the number (10) 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 1936379660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2202826752).

1936379660 is an abundant number, since it is smaller than the sum of its proper divisors (2469273844).

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

1936379660 is a wasteful number, since it uses less digits than its factorization.

1936379660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 1936379660 is about 44004.3141066873. The cubic root of 1936379660 is about 1246.4174026064.

The spelling of 1936379660 in words is "one billion, nine hundred thirty-six million, three hundred seventy-nine thousand, six hundred sixty".