1149737424 has 160 divisors (see below), whose sum is σ = 3521679360. Its totient is φ = 319334400.

The previous prime is 1149737401. The next prime is 1149737429. The reversal of 1149737424 is 4247379411.

It is a super-2 number, since 2×1149737424² = 2643792288292311552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149737429) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 309144 + ... + 312840.

It is an arithmetic number, because the mean of its divisors is an integer number (22010496).

Almost surely, 2^1149737424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1149737424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1760839680).

1149737424 is an abundant number, since it is smaller than the sum of its proper divisors (2371941936).

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

1149737424 is a wasteful number, since it uses less digits than its factorization.

1149737424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769 (or 3763 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 1149737424 is about 33907.7782227028. The cubic root of 1149737424 is about 1047.6098085130.

The spelling of 1149737424 in words is "one billion, one hundred forty-nine million, seven hundred thirty-seven thousand, four hundred twenty-four".