426604346 has 16 divisors (see below), whose sum is σ = 731621760. Its totient is φ = 182755440.

The previous prime is 426604331. The next prime is 426604349. The reversal of 426604346 is 643406624.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (426604349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41876 + ... + 51056.

It is an arithmetic number, because the mean of its divisors is an integer number (45726360).

Almost surely, 2^426604346 is an apocalyptic number.

426604346 is a deficient number, since it is larger than the sum of its proper divisors (305017414).

426604346 is a wasteful number, since it uses less digits than its factorization.

426604346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12509.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 426604346 is about 20654.4025815321. The cubic root of 426604346 is about 752.7921675747.

The spelling of 426604346 in words is "four hundred twenty-six million, six hundred four thousand, three hundred forty-six".