42874888 has 16 divisors (see below), whose sum is σ = 91874880. Its totient is φ = 18374928.

The previous prime is 42874879. The next prime is 42874903. The reversal of 42874888 is 88847824.

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

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, 382756 + ... + 382867.

It is an arithmetic number, because the mean of its divisors is an integer number (5742180).

Almost surely, 2^42874888 is an apocalyptic number.

It is an amenable number.

42874888 is an abundant number, since it is smaller than the sum of its proper divisors (48999992).

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

42874888 is a wasteful number, since it uses less digits than its factorization.

42874888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765636 (or 765632 counting only the distinct ones).

The product of its digits is 917504, while the sum is 49.

The square root of 42874888 is about 6547.8918744891. The cubic root of 42874888 is about 349.9996952378. Note that the first 3 decimals are identical.

The spelling of 42874888 in words is "forty-two million, eight hundred seventy-four thousand, eight hundred eighty-eight".