1140973836 has 24 divisors (see below), whose sum is σ = 2818877040. Its totient is φ = 357952512.

The previous prime is 1140973831. The next prime is 1140973837. The reversal of 1140973836 is 6383790411.

It is not an unprimeable number, because it can be changed into a prime (1140973831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796301 + ... + 2796708.

It is an arithmetic number, because the mean of its divisors is an integer number (117453210).

Almost surely, 2^1140973836 is an apocalyptic number.

It is an amenable number.

1140973836 is an abundant number, since it is smaller than the sum of its proper divisors (1677903204).

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

1140973836 is a wasteful number, since it uses less digits than its factorization.

1140973836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593033 (or 5593031 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1140973836 is about 33778.3042203128. The cubic root of 1140973836 is about 1044.9413017708.

The spelling of 1140973836 in words is "one billion, one hundred forty million, nine hundred seventy-three thousand, eight hundred thirty-six".