113290548 has 72 divisors (see below), whose sum is σ = 320910912. Its totient is φ = 30957696.

The previous prime is 113290537. The next prime is 113290577. The reversal of 113290548 is 845092311.

It is a super-2 number, since 2×113290548² = 25669496532280608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9336 + ... + 17712.

It is an arithmetic number, because the mean of its divisors is an integer number (4457096).

Almost surely, 2^113290548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113290548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160455456).

113290548 is an abundant number, since it is smaller than the sum of its proper divisors (207620364).

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

113290548 is a wasteful number, since it uses less digits than its factorization.

113290548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421 (or 8412 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 113290548 is about 10643.8032676295. The cubic root of 113290548 is about 483.8728179364.

The spelling of 113290548 in words is "one hundred thirteen million, two hundred ninety thousand, five hundred forty-eight".