916446 has 16 divisors (see below), whose sum is σ = 1929600. Its totient is φ = 289368.

The previous prime is 916441. The next prime is 916451. The reversal of 916446 is 644619.

It is an interprime number because it is at equal distance from previous prime (916441) and next prime (916451).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3906 + ... + 4133.

It is an arithmetic number, because the mean of its divisors is an integer number (120600).

2⁹¹⁶⁴⁴⁶ is an apocalyptic number.

916446 is an abundant number, since it is smaller than the sum of its proper divisors (1013154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

916446 is a wasteful number, since it uses less digits than its factorization.

916446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063.

The product of its digits is 5184, while the sum is 30.

The square root of 916446 is about 957.3118614119. The cubic root of 916446 is about 97.1334825770.

The spelling of 916446 in words is "nine hundred sixteen thousand, four hundred forty-six".