426409800 has 48 divisors (see below), whose sum is σ = 1321872240. Its totient is φ = 113709120.

The previous prime is 426409771. The next prime is 426409813. The reversal of 426409800 is 8904624.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354742 + ... + 355941.

It is an arithmetic number, because the mean of its divisors is an integer number (27539005).

Almost surely, 2^426409800 is an apocalyptic number.

426409800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426409800 is an abundant number, since it is smaller than the sum of its proper divisors (895462440).

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

426409800 is a wasteful number, since it uses less digits than its factorization.

426409800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710702 (or 710693 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 426409800 is about 20649.6924916571. The cubic root of 426409800 is about 752.6777172848.

The spelling of 426409800 in words is "four hundred twenty-six million, four hundred nine thousand, eight hundred".