42622326 has 48 divisors (see below), whose sum is σ = 95606784. Its totient is φ = 13714992.

The previous prime is 42622309. The next prime is 42622369. The reversal of 42622326 is 62322624.

42622326 is a `hidden beast` number, since 4 + 2 + 622 + 32 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42622326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69915 + ... + 70521.

It is an arithmetic number, because the mean of its divisors is an integer number (1991808).

Almost surely, 2^42622326 is an apocalyptic number.

42622326 is an abundant number, since it is smaller than the sum of its proper divisors (52984458).

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

42622326 is a wasteful number, since it uses less digits than its factorization.

42622326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 742 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 42622326 is about 6528.5776398845. The cubic root of 42622326 is about 349.3110966250.

The spelling of 42622326 in words is "forty-two million, six hundred twenty-two thousand, three hundred twenty-six".