916494311 has 2 divisors, whose sum is σ = 916494312. Its totient is φ = 916494310.

The previous prime is 916494307. The next prime is 916494343. The reversal of 916494311 is 113494619.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 916494311 - 2² = 916494307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (916494011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458247155 + 458247156.

It is an arithmetic number, because the mean of its divisors is an integer number (458247156).

Almost surely, 2^916494311 is an apocalyptic number.

916494311 is a deficient number, since it is larger than the sum of its proper divisors (1).

916494311 is an equidigital number, since it uses as much as digits as its factorization.

916494311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 38.

The square root of 916494311 is about 30273.6570470104. The cubic root of 916494311 is about 971.3518936357.

The spelling of 916494311 in words is "nine hundred sixteen million, four hundred ninety-four thousand, three hundred eleven".