1916694 has 24 divisors (see below), whose sum is σ = 4472832. Its totient is φ = 589680.

The previous prime is 1916689. The next prime is 1916729. The reversal of 1916694 is 4966191.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3862 + ... + 4329.

It is an arithmetic number, because the mean of its divisors is an integer number (186368).

2^1916694 is an apocalyptic number.

1916694 is an abundant number, since it is smaller than the sum of its proper divisors (2556138).

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

1916694 is a wasteful number, since it uses less digits than its factorization.

1916694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8212 (or 8209 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 1916694 is about 1384.4471820911. The cubic root of 1916694 is about 124.2179223749.

The spelling of 1916694 in words is "one million, nine hundred sixteen thousand, six hundred ninety-four".