426652646 has 8 divisors (see below), whose sum is σ = 731404560. Its totient is φ = 182851128.

The previous prime is 426652627. The next prime is 426652649. The reversal of 426652646 is 646256624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426652649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15237581 + ... + 15237608.

It is an arithmetic number, because the mean of its divisors is an integer number (91425570).

Almost surely, 2^426652646 is an apocalyptic number.

426652646 is a deficient number, since it is larger than the sum of its proper divisors (304751914).

426652646 is a wasteful number, since it uses less digits than its factorization.

426652646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30475198.

The product of its digits is 414720, while the sum is 41.

The square root of 426652646 is about 20655.5717906816. The cubic root of 426652646 is about 752.8205767942.

The spelling of 426652646 in words is "four hundred twenty-six million, six hundred fifty-two thousand, six hundred forty-six".