624298 has 8 divisors (see below), whose sum is σ = 940608. Its totient is φ = 310764.

The previous prime is 624277. The next prime is 624311. The reversal of 624298 is 892426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

624298 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15 + ... + 1117.

It is an arithmetic number, because the mean of its divisors is an integer number (117576).

2⁶²⁴²⁹⁸ is an apocalyptic number.

624298 is a deficient number, since it is larger than the sum of its proper divisors (316310).

624298 is a wasteful number, since it uses less digits than its factorization.

624298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its digits is 6912, while the sum is 31.

The square root of 624298 is about 790.1253065179. The cubic root of 624298 is about 85.4667745918.

The spelling of 624298 in words is "six hundred twenty-four thousand, two hundred ninety-eight".