3858465942 has 20 divisors (see below), whose sum is σ = 8645822196. Its totient is φ = 1286155260.

The previous prime is 3858465913. The next prime is 3858465953. The reversal of 3858465942 is 2495648583.

3858465942 is a `hidden beast` number, since 3 + 8 + 5 + 8 + 46 + 594 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11908684 + ... + 11909007.

Almost surely, 2^3858465942 is an apocalyptic number.

3858465942 is an abundant number, since it is smaller than the sum of its proper divisors (4787356254).

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

3858465942 is a wasteful number, since it uses less digits than its factorization.

3858465942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23817705 (or 23817696 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The square root of 3858465942 is about 62116.5512725876. The cubic root of 3858465942 is about 1568.4531727052.

The spelling of 3858465942 in words is "three billion, eight hundred fifty-eight million, four hundred sixty-five thousand, nine hundred forty-two".