42872376 has 32 divisors (see below), whose sum is σ = 109676160. Its totient is φ = 13958112.

The previous prime is 42872371. The next prime is 42872377. The reversal of 42872376 is 67327824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42872371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19740 + ... + 21803.

It is an arithmetic number, because the mean of its divisors is an integer number (3427380).

Almost surely, 2^42872376 is an apocalyptic number.

It is an amenable number.

42872376 is an abundant number, since it is smaller than the sum of its proper divisors (66803784).

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

42872376 is a wasteful number, since it uses less digits than its factorization.

42872376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41595 (or 41591 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 42872376 is about 6547.7000542175. The cubic root of 42872376 is about 349.9928597183.

The spelling of 42872376 in words is "forty-two million, eight hundred seventy-two thousand, three hundred seventy-six".