113936749 has 8 divisors (see below), whose sum is σ = 123802880. Its totient is φ = 104457600.

The previous prime is 113936731. The next prime is 113936761. The reversal of 113936749 is 947639311.

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

It is not a de Polignac number, because 113936749 - 2⁵ = 113936717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113930749) 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, 96132 + ... + 97309.

It is an arithmetic number, because the mean of its divisors is an integer number (15475360).

Almost surely, 2^113936749 is an apocalyptic number.

113936749 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

113936749 is a deficient number, since it is larger than the sum of its proper divisors (9866131).

113936749 is a wasteful number, since it uses less digits than its factorization.

113936749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193491.

The product of its digits is 122472, while the sum is 43.

The square root of 113936749 is about 10674.1158416049. The cubic root of 113936749 is about 484.7910659913.

The spelling of 113936749 in words is "one hundred thirteen million, nine hundred thirty-six thousand, seven hundred forty-nine".