426294290 has 16 divisors (see below), whose sum is σ = 768318912. Its totient is φ = 170297904.

The previous prime is 426294289. The next prime is 426294301. The reversal of 426294290 is 92492624.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19214 + ... + 34953.

It is an arithmetic number, because the mean of its divisors is an integer number (48019932).

Almost surely, 2^426294290 is an apocalyptic number.

426294290 is a deficient number, since it is larger than the sum of its proper divisors (342024622).

426294290 is a wasteful number, since it uses less digits than its factorization.

426294290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54961.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 426294290 is about 20646.8954082690. The cubic root of 426294290 is about 752.6097469467.

The spelling of 426294290 in words is "four hundred twenty-six million, two hundred ninety-four thousand, two hundred ninety".