1044949560 has 64 divisors (see below), whose sum is σ = 3219588000. Its totient is φ = 271120896.

The previous prime is 1044949559. The next prime is 1044949567. The reversal of 1044949560 is 659494401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044949567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113235 + ... + 122114.

Almost surely, 2^1044949560 is an apocalyptic number.

1044949560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044949560 is an abundant number, since it is smaller than the sum of its proper divisors (2174638440).

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

1044949560 is a wasteful number, since it uses less digits than its factorization.

1044949560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235400 (or 235396 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 1044949560 is about 32325.6795752232. The cubic root of 1044949560 is about 1014.7641342463.

The spelling of 1044949560 in words is "one billion, forty-four million, nine hundred forty-nine thousand, five hundred sixty".