469011898 has 4 divisors (see below), whose sum is σ = 703517850. Its totient is φ = 234505948.

The previous prime is 469011853. The next prime is 469011899. The reversal of 469011898 is 898110964.

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., 433763929 + 35247969 = 20827^2 + 5937^2 .

It is not an unprimeable number, because it can be changed into a prime (469011899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117252973 + ... + 117252976.

Almost surely, 2^469011898 is an apocalyptic number.

469011898 is a deficient number, since it is larger than the sum of its proper divisors (234505952).

469011898 is a wasteful number, since it uses less digits than its factorization.

469011898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234505951.

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 469011898 is about 21656.6825252623. The cubic root of 469011898 is about 776.9527711941.

The spelling of 469011898 in words is "four hundred sixty-nine million, eleven thousand, eight hundred ninety-eight".