42264590 has 8 divisors (see below), whose sum is σ = 76076280. Its totient is φ = 16905832.

The previous prime is 42264581. The next prime is 42264617. The reversal of 42264590 is 9546224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113220 + ... + 2113239.

It is an arithmetic number, because the mean of its divisors is an integer number (9509535).

Almost surely, 2^42264590 is an apocalyptic number.

42264590 is a deficient number, since it is larger than the sum of its proper divisors (33811690).

42264590 is a wasteful number, since it uses less digits than its factorization.

42264590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226466.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 42264590 is about 6501.1222108187. The cubic root of 42264590 is about 348.3310750269.

The spelling of 42264590 in words is "forty-two million, two hundred sixty-four thousand, five hundred ninety".