506744 has 16 divisors (see below), whose sum is σ = 1086000. Its totient is φ = 217152.

The previous prime is 506743. The next prime is 506773. The reversal of 506744 is 447605.

506744 = T₃₇₇ + T₃₇₈ + ... + T₃₈₃.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4469 + ... + 4580.

It is an arithmetic number, because the mean of its divisors is an integer number (67875).

2⁵⁰⁶⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

506744 is an abundant number, since it is smaller than the sum of its proper divisors (579256).

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

506744 is a wasteful number, since it uses less digits than its factorization.

506744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9062 (or 9058 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 506744 is about 711.8595367065. The cubic root of 506744 is about 79.7253078825.

The spelling of 506744 in words is "five hundred six thousand, seven hundred forty-four".