426456604 has 36 divisors (see below), whose sum is σ = 871550064. Its totient is φ = 182050176.

The previous prime is 426456599. The next prime is 426456607. The reversal of 426456604 is 406654624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426456607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47412 + ... + 55684.

It is an arithmetic number, because the mean of its divisors is an integer number (24209724).

Almost surely, 2^426456604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426456604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435775032).

426456604 is an abundant number, since it is smaller than the sum of its proper divisors (445093460).

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

426456604 is a wasteful number, since it uses less digits than its factorization.

426456604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8554 (or 8545 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 426456604 is about 20650.8257462020. The cubic root of 426456604 is about 752.7052549876.

The spelling of 426456604 in words is "four hundred twenty-six million, four hundred fifty-six thousand, six hundred four".