42264612 has 48 divisors (see below), whose sum is σ = 118007680. Its totient is φ = 13004064.

The previous prime is 42264581. The next prime is 42264617. The reversal of 42264612 is 21646224.

42264612 is a `hidden beast` number, since 4 + 2 + 2 + 646 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (42264617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13648 + ... + 16455.

Almost surely, 2^42264612 is an apocalyptic number.

It is an amenable number.

42264612 is an abundant number, since it is smaller than the sum of its proper divisors (75743068).

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

42264612 is a wasteful number, since it uses less digits than its factorization.

42264612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30129 (or 30121 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 42264612 is about 6501.1239028340. The cubic root of 42264612 is about 348.3311354658.

The spelling of 42264612 in words is "forty-two million, two hundred sixty-four thousand, six hundred twelve".