916278754 has 4 divisors (see below), whose sum is σ = 1374418134. Its totient is φ = 458139376.

The previous prime is 916278739. The next prime is 916278773. The reversal of 916278754 is 457872619.

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

It can be written as a sum of positive squares in only one way, i.e., 722373129 + 193905625 = 26877^2 + 13925^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 916278698 and 916278707.

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, 229069687 + ... + 229069690.

Almost surely, 2^916278754 is an apocalyptic number.

916278754 is a deficient number, since it is larger than the sum of its proper divisors (458139380).

916278754 is a wasteful number, since it uses less digits than its factorization.

916278754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458139379.

The product of its digits is 846720, while the sum is 49.

The square root of 916278754 is about 30270.0966962446. The cubic root of 916278754 is about 971.2757345459.

The spelling of 916278754 in words is "nine hundred sixteen million, two hundred seventy-eight thousand, seven hundred fifty-four".