1244255484 has 48 divisors (see below), whose sum is σ = 2960899200. Its totient is φ = 406558656.

The previous prime is 1244255479. The next prime is 1244255501. The reversal of 1244255484 is 4845524421.

1244255484 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266014 + ... + 270650.

It is an arithmetic number, because the mean of its divisors is an integer number (61685400).

Almost surely, 2^1244255484 is an apocalyptic number.

It is an amenable number.

1244255484 is an abundant number, since it is smaller than the sum of its proper divisors (1716643716).

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

1244255484 is a wasteful number, since it uses less digits than its factorization.

1244255484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082 (or 5080 counting only the distinct ones).

The product of its digits is 204800, while the sum is 39.

The square root of 1244255484 is about 35274.0057832960. The cubic root of 1244255484 is about 1075.5646527736.

The spelling of 1244255484 in words is "one billion, two hundred forty-four million, two hundred fifty-five thousand, four hundred eighty-four".