916078 has 4 divisors (see below), whose sum is σ = 1374120. Its totient is φ = 458038.

The previous prime is 916073. The next prime is 916099. The reversal of 916078 is 870619.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 870619 = 23 ⋅37853.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229018 + ... + 229021.

It is an arithmetic number, because the mean of its divisors is an integer number (343530).

2⁹¹⁶⁰⁷⁸ is an apocalyptic number.

916078 is a deficient number, since it is larger than the sum of its proper divisors (458042).

916078 is a wasteful number, since it uses less digits than its factorization.

916078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458041.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 916078 is about 957.1196372450. The cubic root of 916078 is about 97.1204794805.

The spelling of 916078 in words is "nine hundred sixteen thousand, seventy-eight".