916883459 has 4 divisors (see below), whose sum is σ = 948500160. Its totient is φ = 885266760.

The previous prime is 916883449. The next prime is 916883483. The reversal of 916883459 is 954388619.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 916883459 - 2⁸ = 916883203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 916883459.

It is not an unprimeable number, because it can be changed into a prime (916883419) 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, 15808307 + ... + 15808364.

It is an arithmetic number, because the mean of its divisors is an integer number (237125040).

Almost surely, 2^916883459 is an apocalyptic number.

916883459 is a deficient number, since it is larger than the sum of its proper divisors (31616701).

916883459 is a wasteful number, since it uses less digits than its factorization.

916883459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31616700.

The product of its digits is 1866240, while the sum is 53.

The square root of 916883459 is about 30280.0835368729. The cubic root of 916883459 is about 971.4893544487.

The spelling of 916883459 in words is "nine hundred sixteen million, eight hundred eighty-three thousand, four hundred fifty-nine".