426349374 has 32 divisors (see below), whose sum is σ = 945475200. Its totient is φ = 127077600.

The previous prime is 426349373. The next prime is 426349397. The reversal of 426349374 is 473943624.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426349373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48924 + ... + 56975.

It is an arithmetic number, because the mean of its divisors is an integer number (29546100).

Almost surely, 2^426349374 is an apocalyptic number.

426349374 is an abundant number, since it is smaller than the sum of its proper divisors (519125826).

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

426349374 is a wasteful number, since it uses less digits than its factorization.

426349374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105976.

The product of its digits is 435456, while the sum is 42.

The square root of 426349374 is about 20648.2293187576. The cubic root of 426349374 is about 752.6421619323.

The spelling of 426349374 in words is "four hundred twenty-six million, three hundred forty-nine thousand, three hundred seventy-four".