1044390474 has 12 divisors (see below), whose sum is σ = 2262846066. Its totient is φ = 348130152.

The previous prime is 1044390433. The next prime is 1044390481. The reversal of 1044390474 is 4740934401.

It can be written as a sum of positive squares in only one way, i.e., 1027523025 + 16867449 = 32055^2 + 4107^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29010829 + ... + 29010864.

Almost surely, 2^1044390474 is an apocalyptic number.

1044390474 is an abundant number, since it is smaller than the sum of its proper divisors (1218455592).

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

1044390474 is a wasteful number, since it uses less digits than its factorization.

1044390474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58021701 (or 58021698 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1044390474 is about 32317.0307113757. The cubic root of 1044390474 is about 1014.5831233934.

The spelling of 1044390474 in words is "one billion, forty-four million, three hundred ninety thousand, four hundred seventy-four".