506432146 has 16 divisors (see below), whose sum is σ = 829725120. Its totient is φ = 229913680.

The previous prime is 506432111. The next prime is 506432153. The reversal of 506432146 is 641234605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4740 + ... + 32176.

It is an arithmetic number, because the mean of its divisors is an integer number (51857820).

Almost surely, 2^506432146 is an apocalyptic number.

506432146 is a deficient number, since it is larger than the sum of its proper divisors (323292974).

506432146 is a wasteful number, since it uses less digits than its factorization.

506432146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28289.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 506432146 is about 22504.0473248703. The cubic root of 506432146 is about 797.0895001208.

The spelling of 506432146 in words is "five hundred six million, four hundred thirty-two thousand, one hundred forty-six".