113049949 has 8 divisors (see below), whose sum is σ = 119803320. Its totient is φ = 106308096.

The previous prime is 113049941. The next prime is 113049961. The reversal of 113049949 is 949940311.

It can be written as a sum of positive squares in 4 ways, for example, as 78322500 + 34727449 = 8850^2 + 5893^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113049949 - 2³ = 113049941 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 (113049941) 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, 25287 + ... + 29419.

It is an arithmetic number, because the mean of its divisors is an integer number (14975415).

Almost surely, 2^113049949 is an apocalyptic number.

It is an amenable number.

113049949 is a deficient number, since it is larger than the sum of its proper divisors (6753371).

113049949 is a wasteful number, since it uses less digits than its factorization.

113049949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 113049949 is about 10632.4949565001. The cubic root of 113049949 is about 483.5300360948.

The spelling of 113049949 in words is "one hundred thirteen million, forty-nine thousand, nine hundred forty-nine".