1992336 has 20 divisors (see below), whose sum is σ = 5146992. Its totient is φ = 664096.

The previous prime is 1992307. The next prime is 1992337. The reversal of 1992336 is 6332991.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1992297 and 1992306.

It is not an unprimeable number, because it can be changed into a prime (1992337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20706 + ... + 20801.

2^1992336 is an apocalyptic number.

1992336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1992336 is an abundant number, since it is smaller than the sum of its proper divisors (3154656).

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

1992336 is a wasteful number, since it uses less digits than its factorization.

1992336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41518 (or 41512 counting only the distinct ones).

The product of its digits is 8748, while the sum is 33.

The square root of 1992336 is about 1411.5013283734. The cubic root of 1992336 is about 125.8309650690.

The spelling of 1992336 in words is "one million, nine hundred ninety-two thousand, three hundred thirty-six".