426533434 has 16 divisors (see below), whose sum is σ = 678003048. Its totient is φ = 200553472.

The previous prime is 426533399. The next prime is 426533449. The reversal of 426533434 is 434335624.

It can be written as a sum of positive squares in 4 ways, for example, as 401000625 + 25532809 = 20025^2 + 5053^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 426533434.

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, 42114 + ... + 51250.

Almost surely, 2^426533434 is an apocalyptic number.

426533434 is a deficient number, since it is larger than the sum of its proper divisors (251469614).

426533434 is a wasteful number, since it uses less digits than its factorization.

426533434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10529.

The product of its digits is 103680, while the sum is 34.

The square root of 426533434 is about 20652.6858785970. The cubic root of 426533434 is about 752.7504544848.

The spelling of 426533434 in words is "four hundred twenty-six million, five hundred thirty-three thousand, four hundred thirty-four".