506340986 has 16 divisors (see below), whose sum is σ = 786693600. Its totient is φ = 244131888.

The previous prime is 506340911. The next prime is 506341001. The reversal of 506340986 is 689043605.

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, 44741 + ... + 54903.

It is an arithmetic number, because the mean of its divisors is an integer number (49168350).

Almost surely, 2^506340986 is an apocalyptic number.

506340986 is a deficient number, since it is larger than the sum of its proper divisors (280352614).

506340986 is a wasteful number, since it uses less digits than its factorization.

506340986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11053.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 506340986 is about 22502.0218202721. The cubic root of 506340986 is about 797.0416707194.

The spelling of 506340986 in words is "five hundred six million, three hundred forty thousand, nine hundred eighty-six".