470290402 has 4 divisors (see below), whose sum is σ = 705435606. Its totient is φ = 235145200.

The previous prime is 470290349. The next prime is 470290421. The reversal of 470290402 is 204092074.

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., 458859241 + 11431161 = 21421^2 + 3381^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117572599 + ... + 117572602.

Almost surely, 2^470290402 is an apocalyptic number.

470290402 is a deficient number, since it is larger than the sum of its proper divisors (235145204).

470290402 is a wasteful number, since it uses less digits than its factorization.

470290402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235145203.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 470290402 is about 21686.1799771191. The cubic root of 470290402 is about 777.6581093727.

The spelling of 470290402 in words is "four hundred seventy million, two hundred ninety thousand, four hundred two".