111948804 has 120 divisors (see below), whose sum is σ = 323459136. Its totient is φ = 33480000.

The previous prime is 111948799. The next prime is 111948821. The reversal of 111948804 is 408849111.

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, 359809 + ... + 360119.

Almost surely, 2^111948804 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 111948804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161729568).

111948804 is an abundant number, since it is smaller than the sum of its proper divisors (211510332).

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

111948804 is a wasteful number, since it uses less digits than its factorization.

111948804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 111948804 is about 10580.5861841393. The cubic root of 111948804 is about 481.9549954250.

The spelling of 111948804 in words is "one hundred eleven million, nine hundred forty-eight thousand, eight hundred four".