1440104924 has 24 divisors (see below), whose sum is σ = 2655542400. Its totient is φ = 681456240.

The previous prime is 1440104921. The next prime is 1440104947. The reversal of 1440104924 is 4294010441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440104921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69167 + ... + 87545.

It is an arithmetic number, because the mean of its divisors is an integer number (110647600).

Almost surely, 2^1440104924 is an apocalyptic number.

It is an amenable number.

1440104924 is a deficient number, since it is larger than the sum of its proper divisors (1215437476).

1440104924 is a wasteful number, since it uses less digits than its factorization.

1440104924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19433 (or 19431 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1440104924 is about 37948.7143919264. The cubic root of 1440104924 is about 1129.2706610090.

The spelling of 1440104924 in words is "one billion, four hundred forty million, one hundred four thousand, nine hundred twenty-four".