42617092 has 24 divisors (see below), whose sum is σ = 86510144. Its totient is φ = 17991072.

The previous prime is 42617089. The next prime is 42617093. The reversal of 42617092 is 29071624.

It is not an unprimeable number, because it can be changed into a prime (42617093) 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, 9483 + ... + 13234.

Almost surely, 2^42617092 is an apocalyptic number.

It is an amenable number.

42617092 is an abundant number, since it is smaller than the sum of its proper divisors (43893052).

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

42617092 is a wasteful number, since it uses less digits than its factorization.

42617092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22795 (or 22793 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 42617092 is about 6528.1767745673. The cubic root of 42617092 is about 349.2967976312.

The spelling of 42617092 in words is "forty-two million, six hundred seventeen thousand, ninety-two".