2107931382 has 48 divisors (see below), whose sum is σ = 4599394800. Its totient is φ = 697709376.

The previous prime is 2107931363. The next prime is 2107931417. The reversal of 2107931382 is 2831397012.

It is a super-2 number, since 2×2107931382² = 8886749422440859848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1928028 + ... + 1929120.

It is an arithmetic number, because the mean of its divisors is an integer number (95820725).

Almost surely, 2^2107931382 is an apocalyptic number.

2107931382 is an abundant number, since it is smaller than the sum of its proper divisors (2491463418).

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

2107931382 is a wasteful number, since it uses less digits than its factorization.

2107931382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2107931382 is about 45912.2138651579. The cubic root of 2107931382 is about 1282.1893241065.

The spelling of 2107931382 in words is "two billion, one hundred seven million, nine hundred thirty-one thousand, three hundred eighty-two".