1149924134 has 4 divisors (see below), whose sum is σ = 1724886204. Its totient is φ = 574962066.

The previous prime is 1149924109. The next prime is 1149924163. The reversal of 1149924134 is 4314299411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287481032 + ... + 287481035.

It is an arithmetic number, because the mean of its divisors is an integer number (431221551).

Almost surely, 2^1149924134 is an apocalyptic number.

1149924134 is a deficient number, since it is larger than the sum of its proper divisors (574962070).

1149924134 is an equidigital number, since it uses as much as digits as its factorization.

1149924134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574962069.

The product of its digits is 31104, while the sum is 38.

The square root of 1149924134 is about 33910.5313140328. The cubic root of 1149924134 is about 1047.6665138199. Note that the first 3 decimals are identical.

The spelling of 1149924134 in words is "one billion, one hundred forty-nine million, nine hundred twenty-four thousand, one hundred thirty-four".