1116942444 has 36 divisors (see below), whose sum is σ = 2827332144. Its totient is φ = 371793312.

The previous prime is 1116942439. The next prime is 1116942469. The reversal of 1116942444 is 4442496111.

It is a happy number.

1116942444 is a `hidden beast` number, since 11 + 169 + 42 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1116942399 and 1116942408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4834 + ... + 47510.

It is an arithmetic number, because the mean of its divisors is an integer number (78537004).

Almost surely, 2^1116942444 is an apocalyptic number.

It is an amenable number.

1116942444 is an abundant number, since it is smaller than the sum of its proper divisors (1710389700).

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

1116942444 is a wasteful number, since it uses less digits than its factorization.

1116942444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43414 (or 43409 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 1116942444 is about 33420.6888618413. The cubic root of 1116942444 is about 1037.5529387803.

The spelling of 1116942444 in words is "one billion, one hundred sixteen million, nine hundred forty-two thousand, four hundred forty-four".