470804737 has 4 divisors (see below), whose sum is σ = 507020500. Its totient is φ = 434588976.

The previous prime is 470804731. The next prime is 470804753. The reversal of 470804737 is 737408074.

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

It can be written as a sum of positive squares in 2 ways, for example, as 199346161 + 271458576 = 14119^2 + 16476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470804737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 470804737.

It is not an unprimeable number, because it can be changed into a prime (470804731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18107862 + ... + 18107887.

It is an arithmetic number, because the mean of its divisors is an integer number (126755125).

Almost surely, 2^470804737 is an apocalyptic number.

It is an amenable number.

470804737 is a deficient number, since it is larger than the sum of its proper divisors (36215763).

470804737 is a wasteful number, since it uses less digits than its factorization.

470804737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36215762.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 470804737 is about 21698.0353258077. The cubic root of 470804737 is about 777.9415023985.

Subtracting from 470804737 its product of nonzero digits (131712), we obtain a square (470673025 = 21695²).

The spelling of 470804737 in words is "four hundred seventy million, eight hundred four thousand, seven hundred thirty-seven".