426199704 has 32 divisors (see below), whose sum is σ = 1217713920. Its totient is φ = 121771296.

The previous prime is 426199643. The next prime is 426199717. The reversal of 426199704 is 407991624.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 1268284 + ... + 1268619.

It is an arithmetic number, because the mean of its divisors is an integer number (38053560).

Almost surely, 2^426199704 is an apocalyptic number.

It is an amenable number.

426199704 is an abundant number, since it is smaller than the sum of its proper divisors (791514216).

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

426199704 is a wasteful number, since it uses less digits than its factorization.

426199704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536919 (or 2536915 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 426199704 is about 20644.6047189090. The cubic root of 426199704 is about 752.5540799167.

The spelling of 426199704 in words is "four hundred twenty-six million, one hundred ninety-nine thousand, seven hundred four".