1916092 has 6 divisors (see below), whose sum is σ = 3353168. Its totient is φ = 958044.

The previous prime is 1916069. The next prime is 1916099. The reversal of 1916092 is 2906191.

It is a self number, because there is not a number n which added to its sum of digits gives 1916092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1916099) by changing a digit.

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 as a sum of consecutive naturals, namely, 239508 + ... + 239515.

2^1916092 is an apocalyptic number.

It is an amenable number.

1916092 is a deficient number, since it is larger than the sum of its proper divisors (1437076).

1916092 is a wasteful number, since it uses less digits than its factorization.

1916092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479027 (or 479025 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1916092 is about 1384.2297497164. The cubic root of 1916092 is about 124.2049161222.

Subtracting 1916092 from its reverse (2906191), we obtain a palindrome (990099).

The spelling of 1916092 in words is "one million, nine hundred sixteen thousand, ninety-two".