474526898 has 4 divisors (see below), whose sum is σ = 711790350. Its totient is φ = 237263448.

The previous prime is 474526891. The next prime is 474526909. The reversal of 474526898 is 898625474.

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., 442976209 + 31550689 = 21047^2 + 5617^2 .

It is not an unprimeable number, because it can be changed into a prime (474526891) 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 as a sum of consecutive naturals, namely, 118631723 + ... + 118631726.

Almost surely, 2^474526898 is an apocalyptic number.

474526898 is a deficient number, since it is larger than the sum of its proper divisors (237263452).

474526898 is a wasteful number, since it uses less digits than its factorization.

474526898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237263451.

The product of its digits is 3870720, while the sum is 53.

The square root of 474526898 is about 21783.6383095203. The cubic root of 474526898 is about 779.9862467441.

The spelling of 474526898 in words is "four hundred seventy-four million, five hundred twenty-six thousand, eight hundred ninety-eight".