1150439814 has 16 divisors (see below), whose sum is σ = 2556533040. Its totient is φ = 383479920.

The previous prime is 1150439803. The next prime is 1150439839. The reversal of 1150439814 is 4189340511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10652167 + ... + 10652274.

It is an arithmetic number, because the mean of its divisors is an integer number (159783315).

Almost surely, 2^1150439814 is an apocalyptic number.

1150439814 is an abundant number, since it is smaller than the sum of its proper divisors (1406093226).

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

1150439814 is a wasteful number, since it uses less digits than its factorization.

1150439814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21304452 (or 21304446 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1150439814 is about 33918.1339993815. The cubic root of 1150439814 is about 1047.8230980421.

The spelling of 1150439814 in words is "one billion, one hundred fifty million, four hundred thirty-nine thousand, eight hundred fourteen".