624984 has 16 divisors (see below), whose sum is σ = 1562520. Its totient is φ = 208320.

The previous prime is 624983. The next prime is 624997. The reversal of 624984 is 489426.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12997 + ... + 13044.

2⁶²⁴⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

624984 is an abundant number, since it is smaller than the sum of its proper divisors (937536).

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

624984 is a wasteful number, since it uses less digits than its factorization.

624984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26050 (or 26046 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 624984 is about 790.5592956888. The cubic root of 624984 is about 85.4980677379.

The spelling of 624984 in words is "six hundred twenty-four thousand, nine hundred eighty-four".