475004402 has 12 divisors (see below), whose sum is σ = 729467550. Its totient is φ = 231977088.

The previous prime is 475004381. The next prime is 475004437. The reversal of 475004402 is 204400574.

It can be written as a sum of positive squares in only one way, i.e., 403246561 + 71757841 = 20081^2 + 8471^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60527 + ... + 67922.

Almost surely, 2^475004402 is an apocalyptic number.

475004402 is a deficient number, since it is larger than the sum of its proper divisors (254463148).

475004402 is a wasteful number, since it uses less digits than its factorization.

475004402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128537 (or 128494 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 475004402 is about 21794.5957062754. The cubic root of 475004402 is about 780.2477856203.

Adding to 475004402 its reverse (204400574), we get a palindrome (679404976).

The spelling of 475004402 in words is "four hundred seventy-five million, four thousand, four hundred two".