111698404 has 12 divisors (see below), whose sum is σ = 197266300. Its totient is φ = 55336608.

The previous prime is 111698399. The next prime is 111698413. The reversal of 111698404 is 404896111.

It can be written as a sum of positive squares in 2 ways, for example, as 48972004 + 62726400 = 6998^2 + 7920^2 .

It is a super-2 number, since 2×111698404² = 24953066912294432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111698404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127659 + ... + 128530.

Almost surely, 2^111698404 is an apocalyptic number.

It is an amenable number.

111698404 is a deficient number, since it is larger than the sum of its proper divisors (85567896).

111698404 is a wasteful number, since it uses less digits than its factorization.

111698404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256302 (or 256300 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 111698404 is about 10568.7465671195. The cubic root of 111698404 is about 481.5953917010.

The spelling of 111698404 in words is "one hundred eleven million, six hundred ninety-eight thousand, four hundred four".