426383624 has 32 divisors (see below), whose sum is σ = 819313920. Its totient is φ = 207931776.

The previous prime is 426383611. The next prime is 426383627.

426383624 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (426383627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115877 + ... + 119499.

It is an arithmetic number, because the mean of its divisors is an integer number (25603560).

Almost surely, 2^426383624 is an apocalyptic number.

It is an amenable number.

426383624 is a deficient number, since it is larger than the sum of its proper divisors (392930296).

426383624 is a wasteful number, since it uses less digits than its factorization.

426383624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989 (or 3985 counting only the distinct ones).

The product of its digits is 165888, while the sum is 38.

The square root of 426383624 is about 20649.0586710387. The cubic root of 426383624 is about 752.6623154381.

The spelling of 426383624 in words is "four hundred twenty-six million, three hundred eighty-three thousand, six hundred twenty-four".