624598 has 8 divisors (see below), whose sum is σ = 1009008. Its totient is φ = 288264.

The previous prime is 624593. The next prime is 624599. The reversal of 624598 is 895426.

It is a happy number.

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 (624593) 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 3 ways as a sum of consecutive naturals, for example, 11986 + ... + 12037.

It is an arithmetic number, because the mean of its divisors is an integer number (126126).

2⁶²⁴⁵⁹⁸ is an apocalyptic number.

624598 is a deficient number, since it is larger than the sum of its proper divisors (384410).

624598 is a wasteful number, since it uses less digits than its factorization.

624598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24038.

The product of its digits is 17280, while the sum is 34.

The square root of 624598 is about 790.3151270221. The cubic root of 624598 is about 85.4804624601.

The spelling of 624598 in words is "six hundred twenty-four thousand, five hundred ninety-eight".