116249990 has 16 divisors (see below), whose sum is σ = 211323600. Its totient is φ = 46039200.

The previous prime is 116249989. The next prime is 116250007. The reversal of 116249990 is 99942611.

It is a happy number.

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, 56540 + ... + 58559.

It is an arithmetic number, because the mean of its divisors is an integer number (13207725).

Almost surely, 2^116249990 is an apocalyptic number.

116249990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116249990 is a deficient number, since it is larger than the sum of its proper divisors (95073610).

116249990 is a wasteful number, since it uses less digits than its factorization.

116249990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115207.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 116249990 is about 10781.9288626850. The cubic root of 116249990 is about 488.0499898400.

The spelling of 116249990 in words is "one hundred sixteen million, two hundred forty-nine thousand, nine hundred ninety".