1912802632 has 32 divisors (see below), whose sum is σ = 3897847800. Its totient is φ = 874727424.

The previous prime is 1912802629. The next prime is 1912802711. The reversal of 1912802632 is 2362082191.

It can be written as a sum of positive squares in 4 ways, for example, as 1318125636 + 594676996 = 36306^2 + 24386^2 .

It is a super-2 number, since 2×1912802632² = 7317627817972254848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73033 + ... + 95704.

Almost surely, 2^1912802632 is an apocalyptic number.

It is an amenable number.

1912802632 is an abundant number, since it is smaller than the sum of its proper divisors (1985045168).

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

1912802632 is a wasteful number, since it uses less digits than its factorization.

1912802632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168865 (or 168861 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1912802632 is about 43735.5991384593. The cubic root of 1912802632 is about 1241.3380094093.

The spelling of 1912802632 in words is "one billion, nine hundred twelve million, eight hundred two thousand, six hundred thirty-two".