111440494 has 16 divisors (see below), whose sum is σ = 183229056. Its totient is φ = 50412600.

The previous prime is 111440489. The next prime is 111440509. The reversal of 111440494 is 494044111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7362 + ... + 16645.

It is an arithmetic number, because the mean of its divisors is an integer number (11451816).

Almost surely, 2^111440494 is an apocalyptic number.

111440494 is a deficient number, since it is larger than the sum of its proper divisors (71788562).

111440494 is a wasteful number, since it uses less digits than its factorization.

111440494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24231.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 111440494 is about 10556.5379741656. The cubic root of 111440494 is about 481.2244404484.

The spelling of 111440494 in words is "one hundred eleven million, four hundred forty thousand, four hundred ninety-four".