472086586 has 4 divisors (see below), whose sum is σ = 708129882. Its totient is φ = 236043292.

The previous prime is 472086533. The next prime is 472086611. The reversal of 472086586 is 685680274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 399240361 + 72846225 = 19981^2 + 8535^2 .

It is a super-2 number, since 2×472086586² = 445731489362270792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118021645 + ... + 118021648.

Almost surely, 2^472086586 is an apocalyptic number.

472086586 is a deficient number, since it is larger than the sum of its proper divisors (236043296).

472086586 is a wasteful number, since it uses less digits than its factorization.

472086586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236043295.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 472086586 is about 21727.5536128668. The cubic root of 472086586 is about 778.6468902902.

The spelling of 472086586 in words is "four hundred seventy-two million, eighty-six thousand, five hundred eighty-six".