1120666044 has 48 divisors (see below), whose sum is σ = 2771290368. Its totient is φ = 351253248.

The previous prime is 1120666039. The next prime is 1120666049. The reversal of 1120666044 is 4406660211.

It is an interprime number because it is at equal distance from previous prime (1120666039) and next prime (1120666049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120666049) 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, 308889 + ... + 312495.

It is an arithmetic number, because the mean of its divisors is an integer number (57735216).

Almost surely, 2^1120666044 is an apocalyptic number.

It is an amenable number.

1120666044 is an abundant number, since it is smaller than the sum of its proper divisors (1650624324).

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

1120666044 is a wasteful number, since it uses less digits than its factorization.

1120666044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5152 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1120666044 is about 33476.3505179403. The cubic root of 1120666044 is about 1038.7046384781.

The spelling of 1120666044 in words is "one billion, one hundred twenty million, six hundred sixty-six thousand, forty-four".