1044949464 has 128 divisors (see below), whose sum is σ = 3143448000. Its totient is φ = 319721472.

The previous prime is 1044949439. The next prime is 1044949513. The reversal of 1044949464 is 4649494401.

1044949464 is a `hidden beast` number, since 10 + 4 + 494 + 94 + 64 = 666.

1044949464 is digitally balanced in base 2, 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 31 ways as a sum of consecutive naturals, for example, 552232 + ... + 554120.

Almost surely, 2^1044949464 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 1044949464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1571724000).

1044949464 is an abundant number, since it is smaller than the sum of its proper divisors (2098498536).

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

1044949464 is a wasteful number, since it uses less digits than its factorization.

1044949464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 1044949464 is about 32325.6780903356. The cubic root of 1044949464 is about 1014.7641031707.

The spelling of 1044949464 in words is "one billion, forty-four million, nine hundred forty-nine thousand, four hundred sixty-four".