42900868 has 12 divisors (see below), whose sum is σ = 75135312. Its totient is φ = 21433640.

The previous prime is 42900863. The next prime is 42900959. The reversal of 42900868 is 86800924.

It is not an unprimeable number, because it can be changed into a prime (42900863) 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, 2871 + ... + 9697.

It is an arithmetic number, because the mean of its divisors is an integer number (6261276).

Almost surely, 2^42900868 is an apocalyptic number.

It is an amenable number.

42900868 is a deficient number, since it is larger than the sum of its proper divisors (32234444).

42900868 is a wasteful number, since it uses less digits than its factorization.

42900868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402 (or 8400 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 42900868 is about 6549.8754186626. The cubic root of 42900868 is about 350.0703749643.

The spelling of 42900868 in words is "forty-two million, nine hundred thousand, eight hundred sixty-eight".