916546 has 8 divisors (see below), whose sum is σ = 1419264. Its totient is φ = 443460.

The previous prime is 916537. The next prime is 916561. The reversal of 916546 is 645619.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

916546 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7330 + ... + 7453.

It is an arithmetic number, because the mean of its divisors is an integer number (177408).

2⁹¹⁶⁵⁴⁶ is an apocalyptic number.

916546 is a deficient number, since it is larger than the sum of its proper divisors (502718).

916546 is a wasteful number, since it uses less digits than its factorization.

916546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14816.

The product of its digits is 6480, while the sum is 31.

The square root of 916546 is about 957.3640895709. The cubic root of 916546 is about 97.1370154256.

It can be divided in two parts, 91 and 6546, that multiplied together give a triangular number (595686 = T₁₀₉₁).

The spelling of 916546 in words is "nine hundred sixteen thousand, five hundred forty-six".