506445486 has 16 divisors (see below), whose sum is σ = 1036447104. Its totient is φ = 164889144.

The previous prime is 506445479. The next prime is 506445491. The reversal of 506445486 is 684544605.

It is a congruent number.

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, 981226 + ... + 981741.

It is an arithmetic number, because the mean of its divisors is an integer number (64777944).

Almost surely, 2^506445486 is an apocalyptic number.

506445486 is an abundant number, since it is smaller than the sum of its proper divisors (530001618).

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

506445486 is a wasteful number, since it uses less digits than its factorization.

506445486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963015.

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 506445486 is about 22504.3437140477. The cubic root of 506445486 is about 797.0964988080.

The spelling of 506445486 in words is "five hundred six million, four hundred forty-five thousand, four hundred eighty-six".