426656452 has 12 divisors (see below), whose sum is σ = 749346220. Its totient is φ = 212557536.

The previous prime is 426656431. The next prime is 426656453. The reversal of 426656452 is 254656624.

It can be written as a sum of positive squares in 2 ways, for example, as 208975936 + 217680516 = 14456^2 + 14754^2 .

It is not an unprimeable number, because it can be changed into a prime (426656453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191427 + ... + 193642.

Almost surely, 2^426656452 is an apocalyptic number.

It is an amenable number.

426656452 is a deficient number, since it is larger than the sum of its proper divisors (322689768).

426656452 is a wasteful number, since it uses less digits than its factorization.

426656452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385350 (or 385348 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

The square root of 426656452 is about 20655.6639205812. The cubic root of 426656452 is about 752.8228153260.

The spelling of 426656452 in words is "four hundred twenty-six million, six hundred fifty-six thousand, four hundred fifty-two".