916402 has 8 divisors (see below), whose sum is σ = 1455516. Its totient is φ = 431232.

The previous prime is 916387. The next prime is 916411. The reversal of 916402 is 204619.

It can be written as a sum of positive squares in 2 ways, for example, as 863041 + 53361 = 929^2 + 231^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13443 + ... + 13510.

2⁹¹⁶⁴⁰² is an apocalyptic number.

916402 is a deficient number, since it is larger than the sum of its proper divisors (539114).

916402 is a wasteful number, since it uses less digits than its factorization.

916402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26972.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 916402 is about 957.2888801193. The cubic root of 916402 is about 97.1319280422.

The spelling of 916402 in words is "nine hundred sixteen thousand, four hundred two".