116387490 has 32 divisors (see below), whose sum is σ = 279624960. Its totient is φ = 31003904.

The previous prime is 116387437. The next prime is 116387507. The reversal of 116387490 is 94783611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43306 + ... + 45914.

It is an arithmetic number, because the mean of its divisors is an integer number (8738280).

Almost surely, 2^116387490 is an apocalyptic number.

116387490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116387490 is an abundant number, since it is smaller than the sum of its proper divisors (163237470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116387490 is a wasteful number, since it uses less digits than its factorization.

116387490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 116387490 is about 10788.3033883924. The cubic root of 116387490 is about 488.2423351843.

The spelling of 116387490 in words is "one hundred sixteen million, three hundred eighty-seven thousand, four hundred ninety".