426484624 has 40 divisors (see below), whose sum is σ = 849945600. Its totient is φ = 207187200.

The previous prime is 426484613. The next prime is 426484633.

It is a happy number.

426484624 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176577 + ... + 178975.

It is an arithmetic number, because the mean of its divisors is an integer number (21248640).

Almost surely, 2^426484624 is an apocalyptic number.

It is an amenable number.

426484624 is a deficient number, since it is larger than the sum of its proper divisors (423460976).

426484624 is a wasteful number, since it uses less digits than its factorization.

426484624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2713 counting only the distinct ones).

The product of its digits is 294912, while the sum is 40.

The square root of 426484624 is about 20651.5041582932. The cubic root of 426484624 is about 752.7217399313.

It can be divided in two parts, 4264 and 84624, that added together give a palindrome (88888).

The spelling of 426484624 in words is "four hundred twenty-six million, four hundred eighty-four thousand, six hundred twenty-four".