1130749746 has 16 divisors (see below), whose sum is σ = 2584570944. Its totient is φ = 323071344.

The previous prime is 1130749723. The next prime is 1130749757. The reversal of 1130749746 is 6479470311.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 26922613 = 1130749746 / (1 + 1 + 3 + 0 + 7 + 4 + 9 + 7 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 1130749698 and 1130749707.

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 7 ways as a sum of consecutive naturals, for example, 13461265 + ... + 13461348.

It is an arithmetic number, because the mean of its divisors is an integer number (161535684).

Almost surely, 2^1130749746 is an apocalyptic number.

1130749746 is an abundant number, since it is smaller than the sum of its proper divisors (1453821198).

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

1130749746 is a wasteful number, since it uses less digits than its factorization.

1130749746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26922625.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 1130749746 is about 33626.6225779515. The cubic root of 1130749746 is about 1041.8107464861.

The spelling of 1130749746 in words is "one billion, one hundred thirty million, seven hundred forty-nine thousand, seven hundred forty-six".