1044742882 has 8 divisors (see below), whose sum is σ = 1567431900. Its totient is φ = 522265584.

The previous prime is 1044742879. The next prime is 1044742883. The reversal of 1044742882 is 2882474401.

It can be written as a sum of positive squares in 2 ways, for example, as 865477561 + 179265321 = 29419^2 + 13389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1044742883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39957 + ... + 60712.

Almost surely, 2^1044742882 is an apocalyptic number.

1044742882 is a deficient number, since it is larger than the sum of its proper divisors (522689018).

1044742882 is a wasteful number, since it uses less digits than its factorization.

1044742882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105860.

The product of its (nonzero) digits is 114688, while the sum is 40.

The square root of 1044742882 is about 32322.4826088591. The cubic root of 1044742882 is about 1014.6972272687.

The spelling of 1044742882 in words is "one billion, forty-four million, seven hundred forty-two thousand, eight hundred eighty-two".