624046 has 4 divisors (see below), whose sum is σ = 936072. Its totient is φ = 312022.

The previous prime is 624037. The next prime is 624047. The reversal of 624046 is 640426.

624046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640426 = 2 ⋅320213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156010 + ... + 156013.

It is an arithmetic number, because the mean of its divisors is an integer number (234018).

2⁶²⁴⁰⁴⁶ is an apocalyptic number.

624046 is a deficient number, since it is larger than the sum of its proper divisors (312026).

624046 is a wasteful number, since it uses less digits than its factorization.

624046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312025.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 624046 is about 789.9658220455. The cubic root of 624046 is about 85.4552733933.

The spelling of 624046 in words is "six hundred twenty-four thousand, forty-six".