1992396 has 24 divisors (see below), whose sum is σ = 5313280. Its totient is φ = 569232.

The previous prime is 1992373. The next prime is 1992407. The reversal of 1992396 is 6932991.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11776 + ... + 11943.

2^1992396 is an apocalyptic number.

It is an amenable number.

1992396 is an abundant number, since it is smaller than the sum of its proper divisors (3320884).

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

1992396 is a wasteful number, since it uses less digits than its factorization.

1992396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23733 (or 23731 counting only the distinct ones).

The product of its digits is 26244, while the sum is 39.

The square root of 1992396 is about 1411.5225821785. The cubic root of 1992396 is about 125.8322282064.

The spelling of 1992396 in words is "one million, nine hundred ninety-two thousand, three hundred ninety-six".