113638548 has 12 divisors (see below), whose sum is σ = 265156640. Its totient is φ = 37879512.

The previous prime is 113638531. The next prime is 113638549. The reversal of 113638548 is 845836311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113638549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4734928 + ... + 4734951.

Almost surely, 2^113638548 is an apocalyptic number.

It is an amenable number.

113638548 is an abundant number, since it is smaller than the sum of its proper divisors (151518092).

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

113638548 is a wasteful number, since it uses less digits than its factorization.

113638548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9469886 (or 9469884 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 113638548 is about 10660.1382730244. The cubic root of 113638548 is about 484.3677566062.

The spelling of 113638548 in words is "one hundred thirteen million, six hundred thirty-eight thousand, five hundred forty-eight".