504612 has 36 divisors (see below), whose sum is σ = 1297296. Its totient is φ = 165360.

The previous prime is 504607. The next prime is 504617. The reversal of 504612 is 216405.

It is a happy number.

504612 is a `hidden beast` number, since 50 + 4 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (504607) and next prime (504617).

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (504617) by changing a digit.

504612 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 11 ways as a sum of consecutive naturals, for example, 3787 + ... + 3917.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2⁵⁰⁴⁶¹² is an apocalyptic number.

It is an amenable number.

504612 is an abundant number, since it is smaller than the sum of its proper divisors (792684).

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

504612 is a wasteful number, since it uses less digits than its factorization.

504612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 504612 is about 710.3604718733. The cubic root of 504612 is about 79.6133425443.

The spelling of 504612 in words is "five hundred four thousand, six hundred twelve".