1252088844 has 24 divisors (see below), whose sum is σ = 2922922800. Its totient is φ = 417165504.

The previous prime is 1252088779. The next prime is 1252088861. The reversal of 1252088844 is 4488802521.

It is a junction number, because it is equal to n+sod(n) for n = 1252088796 and 1252088805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982 + ... + 50130.

It is an arithmetic number, because the mean of its divisors is an integer number (121788450).

Almost surely, 2^1252088844 is an apocalyptic number.

It is an amenable number.

1252088844 is an abundant number, since it is smaller than the sum of its proper divisors (1670833956).

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

1252088844 is a wasteful number, since it uses less digits than its factorization.

1252088844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49369 (or 49367 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 42.

The square root of 1252088844 is about 35384.8674435838. The cubic root of 1252088844 is about 1077.8170481536.

The spelling of 1252088844 in words is "one billion, two hundred fifty-two million, eighty-eight thousand, eight hundred forty-four".