1149229176 has 32 divisors (see below), whose sum is σ = 2950725840. Its totient is φ = 372722688.

The previous prime is 1149229171. The next prime is 1149229181. The reversal of 1149229176 is 6719229411.

It is an interprime number because it is at equal distance from previous prime (1149229171) and next prime (1149229181).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149229171) by changing a digit.

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, 646201 + ... + 647976.

Almost surely, 2^1149229176 is an apocalyptic number.

It is an amenable number.

1149229176 is an abundant number, since it is smaller than the sum of its proper divisors (1801496664).

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

1149229176 is a wasteful number, since it uses less digits than its factorization.

1149229176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294223 (or 1294219 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 1149229176 is about 33900.2828306786. The cubic root of 1149229176 is about 1047.4554184599.

The spelling of 1149229176 in words is "one billion, one hundred forty-nine million, two hundred twenty-nine thousand, one hundred seventy-six".