626970484 has 18 divisors (see below), whose sum is σ = 1276333170. Its totient is φ = 268701552.

The previous prime is 626970479. The next prime is 626970503. The reversal of 626970484 is 484079626.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 530380900 + 96589584 = 23030^2 + 9828^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1599219 + ... + 1599610.

Almost surely, 2^626970484 is an apocalyptic number.

It is an amenable number.

626970484 is an abundant number, since it is smaller than the sum of its proper divisors (649362686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

626970484 is a wasteful number, since it uses less digits than its factorization.

626970484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198847 (or 3198838 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 626970484 is about 25039.3786664126. The cubic root of 626970484 is about 855.8855587683.

The spelling of 626970484 in words is "six hundred twenty-six million, nine hundred seventy thousand, four hundred eighty-four".