1139914369 has 8 divisors (see below), whose sum is σ = 1245350880. Its totient is φ = 1034779200.

The previous prime is 1139914343. The next prime is 1139914411. The reversal of 1139914369 is 9634199311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1139914369 - 2¹⁵ = 1139881601 is a prime.

It is a super-2 number, since 2×1139914369² = 2598809537305336322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1139914309) 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, 67384 + ... + 82585.

It is an arithmetic number, because the mean of its divisors is an integer number (155668860).

Almost surely, 2^1139914369 is an apocalyptic number.

It is an amenable number.

1139914369 is a deficient number, since it is larger than the sum of its proper divisors (105436511).

1139914369 is a wasteful number, since it uses less digits than its factorization.

1139914369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150671.

The product of its digits is 157464, while the sum is 46.

The square root of 1139914369 is about 33762.6179227855. The cubic root of 1139914369 is about 1044.6177700551.

The spelling of 1139914369 in words is "one billion, one hundred thirty-nine million, nine hundred fourteen thousand, three hundred sixty-nine".