1149413434 has 32 divisors (see below), whose sum is σ = 1967671440. Its totient is φ = 499699200.

The previous prime is 1149413429. The next prime is 1149413437. The reversal of 1149413434 is 4343149411.

It can be written as a sum of positive squares in 8 ways, for example, as 55457809 + 1093955625 = 7447^2 + 33075^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1149413434.

It is not an unprimeable number, because it can be changed into a prime (1149413437) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12324 + ... + 49504.

Almost surely, 2^1149413434 is an apocalyptic number.

1149413434 is a deficient number, since it is larger than the sum of its proper divisors (818258006).

1149413434 is a wasteful number, since it uses less digits than its factorization.

1149413434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37266.

The product of its digits is 20736, while the sum is 34.

The square root of 1149413434 is about 33903.0003686989. Note that the first 3 decimals coincide. The cubic root of 1149413434 is about 1047.5113956112.

The spelling of 1149413434 in words is "one billion, one hundred forty-nine million, four hundred thirteen thousand, four hundred thirty-four".