1044476491 has 2 divisors, whose sum is σ = 1044476492. Its totient is φ = 1044476490.

The previous prime is 1044476449. The next prime is 1044476497. The reversal of 1044476491 is 1946744401.

1044476491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044476491 is a prime.

It is a super-2 number, since 2×1044476491² = 2181862280503346162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1044476497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522238245 + 522238246.

It is an arithmetic number, because the mean of its divisors is an integer number (522238246).

Almost surely, 2^1044476491 is an apocalyptic number.

1044476491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044476491 is an equidigital number, since it uses as much as digits as its factorization.

1044476491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1044476491 is about 32318.3615147798. The cubic root of 1044476491 is about 1014.6109766414.

The spelling of 1044476491 in words is "one billion, forty-four million, four hundred seventy-six thousand, four hundred ninety-one".