916397282 has 4 divisors (see below), whose sum is σ = 1374595926. Its totient is φ = 458198640.

The previous prime is 916397267. The next prime is 916397297. The reversal of 916397282 is 282793619.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 282793619 = 137 ⋅2064187.

It is an interprime number because it is at equal distance from previous prime (916397267) and next prime (916397297).

It can be written as a sum of positive squares in only one way, i.e., 756855121 + 159542161 = 27511^2 + 12631^2 .

It is an unprimeable number.

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, 229099319 + ... + 229099322.

Almost surely, 2^916397282 is an apocalyptic number.

916397282 is a deficient number, since it is larger than the sum of its proper divisors (458198644).

916397282 is a wasteful number, since it uses less digits than its factorization.

916397282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458198643.

The product of its digits is 326592, while the sum is 47.

The square root of 916397282 is about 30272.0544727311. The cubic root of 916397282 is about 971.3176135069.

The spelling of 916397282 in words is "nine hundred sixteen million, three hundred ninety-seven thousand, two hundred eighty-two".