113890860 has 120 divisors (see below), whose sum is σ = 360008880. Its totient is φ = 30139776.

The previous prime is 113890853. The next prime is 113890913. The reversal of 113890860 is 68098311.

It is a super-2 number, since 2×113890860² = 25942255983079200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 370827 + ... + 371133.

It is an arithmetic number, because the mean of its divisors is an integer number (3000074).

Almost surely, 2^113890860 is an apocalyptic number.

113890860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113890860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180004440).

113890860 is an abundant number, since it is smaller than the sum of its proper divisors (246118020).

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

113890860 is a wasteful number, since it uses less digits than its factorization.

113890860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 113890860 is about 10671.9660794064. The cubic root of 113890860 is about 484.7259726690.

The spelling of 113890860 in words is "one hundred thirteen million, eight hundred ninety thousand, eight hundred sixty".