506279412 has 36 divisors (see below), whose sum is σ = 1282372000. Its totient is φ = 168415632.

The previous prime is 506279393. The next prime is 506279447. The reversal of 506279412 is 214972605.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3873 + ... + 32055.

Almost surely, 2^506279412 is an apocalyptic number.

It is an amenable number.

506279412 is an abundant number, since it is smaller than the sum of its proper divisors (776092588).

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

506279412 is a wasteful number, since it uses less digits than its factorization.

506279412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28692 (or 28687 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 506279412 is about 22500.6535905071. The cubic root of 506279412 is about 797.0093611134.

The spelling of 506279412 in words is "five hundred six million, two hundred seventy-nine thousand, four hundred twelve".