1995384952 has 16 divisors (see below), whose sum is σ = 4081469400. Its totient is φ = 906993120.

The previous prime is 1995384931. The next prime is 1995384961. The reversal of 1995384952 is 2594835991.

It is a super-2 number, since 2×1995384952² = 7963122213336084608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1995384893 and 1995384902.

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, 11337327 + ... + 11337502.

Almost surely, 2^1995384952 is an apocalyptic number.

It is an amenable number.

1995384952 is an abundant number, since it is smaller than the sum of its proper divisors (2086084448).

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

1995384952 is a wasteful number, since it uses less digits than its factorization.

1995384952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22674846 (or 22674842 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 55.

The square root of 1995384952 is about 44669.7319445729. The cubic root of 1995384952 is about 1258.9512041776.

The spelling of 1995384952 in words is "one billion, nine hundred ninety-five million, three hundred eighty-four thousand, nine hundred fifty-two".