426412306 has 4 divisors (see below), whose sum is σ = 639618462. Its totient is φ = 213206152.

The previous prime is 426412277. The next prime is 426412331. The reversal of 426412306 is 603214624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 401000625 + 25411681 = 20025^2 + 5041^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106603075 + ... + 106603078.

Almost surely, 2^426412306 is an apocalyptic number.

426412306 is a deficient number, since it is larger than the sum of its proper divisors (213206156).

426412306 is a wasteful number, since it uses less digits than its factorization.

426412306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213206155.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 426412306 is about 20649.7531704377. The cubic root of 426412306 is about 752.6791917715.

The spelling of 426412306 in words is "four hundred twenty-six million, four hundred twelve thousand, three hundred six".