1046460491 has 2 divisors, whose sum is σ = 1046460492. Its totient is φ = 1046460490.

The previous prime is 1046460479. The next prime is 1046460523. The reversal of 1046460491 is 1940646401.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1940646401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046460491 is a prime.

It is a super-2 number, since 2×1046460491² = 2190159118447922162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1046460451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523230245 + 523230246.

It is an arithmetic number, because the mean of its divisors is an integer number (523230246).

Almost surely, 2^1046460491 is an apocalyptic number.

1046460491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046460491 is an equidigital number, since it uses as much as digits as its factorization.

1046460491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1046460491 is about 32349.0415777655. The cubic root of 1046460491 is about 1015.2529936296.

The spelling of 1046460491 in words is "one billion, forty-six million, four hundred sixty thousand, four hundred ninety-one".