42899592 has 32 divisors (see below), whose sum is σ = 109010880. Its totient is φ = 14064960.

The previous prime is 42899557. The next prime is 42899609. The reversal of 42899592 is 29599824.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13188 + ... + 16115.

It is an arithmetic number, because the mean of its divisors is an integer number (3406590).

Almost surely, 2^42899592 is an apocalyptic number.

It is an amenable number.

42899592 is an abundant number, since it is smaller than the sum of its proper divisors (66111288).

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

42899592 is a wasteful number, since it uses less digits than its factorization.

42899592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29373 (or 29369 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 42899592 is about 6549.7780115054. The cubic root of 42899592 is about 350.0669042169.

The spelling of 42899592 in words is "forty-two million, eight hundred ninety-nine thousand, five hundred ninety-two".