1012752244 has 24 divisors (see below), whose sum is σ = 2026483200. Its totient is φ = 433826976.

The previous prime is 1012752241. The next prime is 1012752259. The reversal of 1012752244 is 4422572101.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012752241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59634 + ... + 74710.

It is an arithmetic number, because the mean of its divisors is an integer number (84436800).

Almost surely, 2^1012752244 is an apocalyptic number.

1012752244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1012752244 is an abundant number, since it is smaller than the sum of its proper divisors (1013730956).

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

1012752244 is a wasteful number, since it uses less digits than its factorization.

1012752244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17487 (or 17485 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1012752244 is about 31823.7685386253. The cubic root of 1012752244 is about 1004.2328060735.

The spelling of 1012752244 in words is "one billion, twelve million, seven hundred fifty-two thousand, two hundred forty-four".