426198400 has 48 divisors (see below), whose sum is σ = 1052851140. Its totient is φ = 170478080.

The previous prime is 426198391. The next prime is 426198401. The reversal of 426198400 is 4891624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426198401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63394 + ... + 69793.

Almost surely, 2^426198400 is an apocalyptic number.

426198400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426198400 is an abundant number, since it is smaller than the sum of its proper divisors (626652740).

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

426198400 is a wasteful number, since it uses less digits than its factorization.

426198400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133211 (or 133194 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 426198400 is about 20644.5731367834. The cubic root of 426198400 is about 752.5533124114.

The spelling of 426198400 in words is "four hundred twenty-six million, one hundred ninety-eight thousand, four hundred".