42888976 has 20 divisors (see below), whose sum is σ = 89489932. Its totient is φ = 19794816.

The previous prime is 42888973. The next prime is 42888991. The reversal of 42888976 is 67988824.

It can be written as a sum of positive squares in 2 ways, for example, as 28901376 + 13987600 = 5376^2 + 3740^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (42888971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102891 + ... + 103306.

Almost surely, 2^42888976 is an apocalyptic number.

It is an amenable number.

42888976 is an abundant number, since it is smaller than the sum of its proper divisors (46600956).

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

42888976 is a wasteful number, since it uses less digits than its factorization.

42888976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206218 (or 206212 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The square root of 42888976 is about 6548.9675522177. The cubic root of 42888976 is about 350.0380258005.

The spelling of 42888976 in words is "forty-two million, eight hundred eighty-eight thousand, nine hundred seventy-six".