1112489316 has 135 divisors (see below), whose sum is σ = 3118007739. Its totient is φ = 345814272.

The previous prime is 1112489303. The next prime is 1112489321. The reversal of 1112489316 is 6139842111.

The square root of 1112489316 is 33354.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 253764900 + 858724416 = 15930^2 + 29304^2 .

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 44 ways as a sum of consecutive naturals, for example, 10206270 + ... + 10206378.

Almost surely, 2^1112489316 is an apocalyptic number.

1112489316 is the 33354-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112489316

1112489316 is an abundant number, since it is smaller than the sum of its proper divisors (2005518423).

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

1112489316 is a wasteful number, since it uses less digits than its factorization.

1112489316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 131 counting only the distinct ones).

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

The cubic root of 1112489316 is about 1036.1722320154.

Multiplying 1112489316 by its sum of digits (36), we get a square (40049615376 = 200124²).

1112489316 divided by its sum of digits (36) gives a square (30902481 = 5559²).

The spelling of 1112489316 in words is "one billion, one hundred twelve million, four hundred eighty-nine thousand, three hundred sixteen".