1149844412 has 12 divisors (see below), whose sum is σ = 2066612520. Its totient is φ = 559383696.

The previous prime is 1149844387. The next prime is 1149844429. The reversal of 1149844412 is 2144489411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3884462 + ... + 3884757.

It is an arithmetic number, because the mean of its divisors is an integer number (172217710).

Almost surely, 2^1149844412 is an apocalyptic number.

It is an amenable number.

1149844412 is a deficient number, since it is larger than the sum of its proper divisors (916768108).

1149844412 is a wasteful number, since it uses less digits than its factorization.

1149844412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769260 (or 7769258 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 1149844412 is about 33909.3558181219. The cubic root of 1149844412 is about 1047.6423023676.

The spelling of 1149844412 in words is "one billion, one hundred forty-nine million, eight hundred forty-four thousand, four hundred twelve".