472081736 has 16 divisors (see below), whose sum is σ = 1011603840. Its totient is φ = 202320720.

The previous prime is 472081711. The next prime is 472081763. The reversal of 472081736 is 637180274.

It is a super-2 number, since 2×472081736² = 445722330929547392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 472081736.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4214960 + ... + 4215071.

It is an arithmetic number, because the mean of its divisors is an integer number (63225240).

Almost surely, 2^472081736 is an apocalyptic number.

It is an amenable number.

472081736 is an abundant number, since it is smaller than the sum of its proper divisors (539522104).

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

472081736 is a wasteful number, since it uses less digits than its factorization.

472081736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430044 (or 8430040 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 472081736 is about 21727.4420031443. The cubic root of 472081736 is about 778.6442237946.

The spelling of 472081736 in words is "four hundred seventy-two million, eighty-one thousand, seven hundred thirty-six".