113379804 has 72 divisors (see below), whose sum is σ = 299542320. Its totient is φ = 37086336.

The previous prime is 113379781. The next prime is 113379809. The reversal of 113379804 is 408973311.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113379809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 575434 + ... + 575630.

It is an arithmetic number, because the mean of its divisors is an integer number (4160310).

Almost surely, 2^113379804 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 113379804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149771160).

113379804 is an abundant number, since it is smaller than the sum of its proper divisors (186162516).

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

113379804 is a wasteful number, since it uses less digits than its factorization.

113379804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 113379804 is about 10647.9953042815. The cubic root of 113379804 is about 483.9998577055. Note that the first 3 decimals are identical.

The spelling of 113379804 in words is "one hundred thirteen million, three hundred seventy-nine thousand, eight hundred four".