1139096730 has 32 divisors (see below), whose sum is σ = 2894647104. Its totient is φ = 285890816.

The previous prime is 1139096719. The next prime is 1139096773. The reversal of 1139096730 is 376909311.

1139096730 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116252 + ... + 1117271.

It is an arithmetic number, because the mean of its divisors is an integer number (90457722).

Almost surely, 2^1139096730 is an apocalyptic number.

1139096730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1139096730 is an abundant number, since it is smaller than the sum of its proper divisors (1755550374).

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

1139096730 is a wasteful number, since it uses less digits than its factorization.

1139096730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233550.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 1139096730 is about 33750.5071073014. The cubic root of 1139096730 is about 1044.3679487971.

The spelling of 1139096730 in words is "one billion, one hundred thirty-nine million, ninety-six thousand, seven hundred thirty".