116249739 has 8 divisors (see below), whose sum is σ = 155061312. Its totient is φ = 77469000.

The previous prime is 116249729. The next prime is 116249741. The reversal of 116249739 is 937942611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116249739 - 2¹⁶ = 116184203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116249739.

It is not an unprimeable number, because it can be changed into a prime (116249729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364 + ... + 15614.

It is an arithmetic number, because the mean of its divisors is an integer number (19382664).

Almost surely, 2^116249739 is an apocalyptic number.

116249739 is a deficient number, since it is larger than the sum of its proper divisors (38811573).

116249739 is a wasteful number, since it uses less digits than its factorization.

116249739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15417.

The product of its digits is 81648, while the sum is 42.

The square root of 116249739 is about 10781.9172228319. The cubic root of 116249739 is about 488.0496385837.

The spelling of 116249739 in words is "one hundred sixteen million, two hundred forty-nine thousand, seven hundred thirty-nine".