119439864 has 48 divisors (see below), whose sum is σ = 334643400. Its totient is φ = 38439744.

The previous prime is 119439839. The next prime is 119439889. The reversal of 119439864 is 468934911.

It is an interprime number because it is at equal distance from previous prime (119439839) and next prime (119439889).

It is a super-2 number, since 2×119439864² = 28531762224676992, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 26514 + ... + 30689.

Almost surely, 2^119439864 is an apocalyptic number.

It is an amenable number.

119439864 is an abundant number, since it is smaller than the sum of its proper divisors (215203536).

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

119439864 is a wasteful number, since it uses less digits than its factorization.

119439864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57244 (or 57237 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 119439864 is about 10928.8546517922. The cubic root of 119439864 is about 492.4737653405.

The spelling of 119439864 in words is "one hundred nineteen million, four hundred thirty-nine thousand, eight hundred sixty-four".