426269242 has 16 divisors (see below), whose sum is σ = 739553472. Its totient is φ = 180485280.

The previous prime is 426269213. The next prime is 426269269. The reversal of 426269242 is 242962624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182259 + ... + 184582.

It is an arithmetic number, because the mean of its divisors is an integer number (46222092).

Almost surely, 2^426269242 is an apocalyptic number.

426269242 is a deficient number, since it is larger than the sum of its proper divisors (313284230).

426269242 is a wasteful number, since it uses less digits than its factorization.

426269242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366933.

The product of its digits is 82944, while the sum is 37.

The square root of 426269242 is about 20646.2888190590. The cubic root of 426269242 is about 752.5950061611.

The spelling of 426269242 in words is "four hundred twenty-six million, two hundred sixty-nine thousand, two hundred forty-two".