113642484 has 48 divisors (see below), whose sum is σ = 283707648. Its totient is φ = 35278848.

The previous prime is 113642483. The next prime is 113642513. The reversal of 113642484 is 484246311.

It is a super-2 number, since 2×113642484² = 25829228339380512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113642483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16917 + ... + 22659.

It is an arithmetic number, because the mean of its divisors is an integer number (5910576).

Almost surely, 2^113642484 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 113642484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141853824).

113642484 is an abundant number, since it is smaller than the sum of its proper divisors (170065164).

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

113642484 is a wasteful number, since it uses less digits than its factorization.

113642484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864 (or 5862 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 113642484 is about 10660.3228844158. The cubic root of 113642484 is about 484.3733487505.

Adding to 113642484 its reverse (484246311), we get a palindrome (597888795).

The spelling of 113642484 in words is "one hundred thirteen million, six hundred forty-two thousand, four hundred eighty-four".