1140474788 has 12 divisors (see below), whose sum is σ = 2028549852. Its totient is φ = 560889120.

The previous prime is 1140474701. The next prime is 1140474821. The reversal of 1140474788 is 8874740411.

It can be written as a sum of positive squares in 2 ways, for example, as 19430464 + 1121044324 = 4408^2 + 33482^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336795 + ... + 2337282.

It is an arithmetic number, because the mean of its divisors is an integer number (169045821).

Almost surely, 2^1140474788 is an apocalyptic number.

It is an amenable number.

1140474788 is a deficient number, since it is larger than the sum of its proper divisors (888075064).

1140474788 is a wasteful number, since it uses less digits than its factorization.

1140474788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674142 (or 4674140 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 44.

The square root of 1140474788 is about 33770.9163038257. The cubic root of 1140474788 is about 1044.7889313722.

The spelling of 1140474788 in words is "one billion, one hundred forty million, four hundred seventy-four thousand, seven hundred eighty-eight".