476691898 has 16 divisors (see below), whose sum is σ = 748221696. Its totient is φ = 227495520.

The previous prime is 476691889. The next prime is 476691899. The reversal of 476691898 is 898196674.

It is not an unprimeable number, because it can be changed into a prime (476691899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48136 + ... + 57187.

It is an arithmetic number, because the mean of its divisors is an integer number (46763856).

Almost surely, 2^476691898 is an apocalyptic number.

476691898 is a deficient number, since it is larger than the sum of its proper divisors (271529798).

476691898 is a wasteful number, since it uses less digits than its factorization.

476691898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105429.

The product of its digits is 5225472, while the sum is 58.

The square root of 476691898 is about 21833.2750177338. The cubic root of 476691898 is about 781.1706605041.

The spelling of 476691898 in words is "four hundred seventy-six million, six hundred ninety-one thousand, eight hundred ninety-eight".