1950842872 has 16 divisors (see below), whose sum is σ = 3990360600. Its totient is φ = 886746720.

The previous prime is 1950842863. The next prime is 1950842893. The reversal of 1950842872 is 2782480591.

It is a super-2 number, since 2×1950842872² = 7611575822466416768, 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 3 ways as a sum of consecutive naturals, for example, 11084247 + ... + 11084422.

Almost surely, 2^1950842872 is an apocalyptic number.

It is an amenable number.

1950842872 is an abundant number, since it is smaller than the sum of its proper divisors (2039517728).

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

1950842872 is a wasteful number, since it uses less digits than its factorization.

1950842872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22168686 (or 22168682 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 1950842872 is about 44168.3469466540. The cubic root of 1950842872 is about 1249.5129562820.

The spelling of 1950842872 in words is "one billion, nine hundred fifty million, eight hundred forty-two thousand, eight hundred seventy-two".