385939962 has 24 divisors (see below), whose sum is σ = 838205940. Its totient is φ = 128338560.

The previous prime is 385939937. The next prime is 385939973. The reversal of 385939962 is 269939583.

It can be written as a sum of positive squares in 2 ways, for example, as 250240761 + 135699201 = 15819^2 + 11649^2 .

It is a super-2 number, since 2×385939962² = 297899308537122888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 385939899 and 385939908.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17887 + ... + 33042.

Almost surely, 2^385939962 is an apocalyptic number.

385939962 is an abundant number, since it is smaller than the sum of its proper divisors (452265978).

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

385939962 is a wasteful number, since it uses less digits than its factorization.

385939962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51358 (or 51355 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The square root of 385939962 is about 19645.3547181007. The cubic root of 385939962 is about 728.0701903201.

The spelling of 385939962 in words is "three hundred eighty-five million, nine hundred thirty-nine thousand, nine hundred sixty-two".