1136297790 has 48 divisors (see below), whose sum is σ = 3023090928. Its totient is φ = 295964928.

The previous prime is 1136297783. The next prime is 1136297863. The reversal of 1136297790 is 977926311.

1136297790 is a `hidden beast` number, since 1 + 13 + 629 + 7 + 7 + 9 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142939 + ... + 150678.

It is an arithmetic number, because the mean of its divisors is an integer number (62981061).

Almost surely, 2^1136297790 is an apocalyptic number.

1136297790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1136297790 is an abundant number, since it is smaller than the sum of its proper divisors (1886793138).

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

1136297790 is a wasteful number, since it uses less digits than its factorization.

1136297790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293673 (or 293670 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 1136297790 is about 33709.0164496088. The cubic root of 1136297790 is about 1043.5118550711.

The spelling of 1136297790 in words is "one billion, one hundred thirty-six million, two hundred ninety-seven thousand, seven hundred ninety".