42267894 has 32 divisors (see below), whose sum is σ = 89890560. Its totient is φ = 13212000.

The previous prime is 42267881. The next prime is 42267919. The reversal of 42267894 is 49876224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9679 + ... + 13349.

It is an arithmetic number, because the mean of its divisors is an integer number (2809080).

Almost surely, 2^42267894 is an apocalyptic number.

42267894 is an abundant number, since it is smaller than the sum of its proper divisors (47622666).

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

42267894 is a wasteful number, since it uses less digits than its factorization.

42267894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796.

The product of its digits is 193536, while the sum is 42.

The square root of 42267894 is about 6501.3763158273. The cubic root of 42267894 is about 348.3401516233.

The spelling of 42267894 in words is "forty-two million, two hundred sixty-seven thousand, eight hundred ninety-four".