113880949 has 48 divisors (see below), whose sum is σ = 151173120. Its totient is φ = 84913920.

The previous prime is 113880937. The next prime is 113880967. The reversal of 113880949 is 949088311.

It is a de Polignac number, because none of the positive numbers 2^k-113880949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113880989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1441492 + ... + 1441570.

It is an arithmetic number, because the mean of its divisors is an integer number (3149440).

Almost surely, 2^113880949 is an apocalyptic number.

It is an amenable number.

113880949 is a deficient number, since it is larger than the sum of its proper divisors (37292171).

113880949 is a wasteful number, since it uses less digits than its factorization.

113880949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 113880949 is about 10671.5017218759. The cubic root of 113880949 is about 484.7119116680.

The spelling of 113880949 in words is "one hundred thirteen million, eight hundred eighty thousand, nine hundred forty-nine".