1992924 has 30 divisors (see below), whose sum is σ = 5210744. Its totient is φ = 664200.

The previous prime is 1992919. The next prime is 1992937. The reversal of 1992924 is 4292991.

1992924 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2752 + ... + 3399.

2^1992924 is an apocalyptic number.

It is an amenable number.

1992924 is an abundant number, since it is smaller than the sum of its proper divisors (3217820).

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

1992924 is a wasteful number, since it uses less digits than its factorization.

1992924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167 (or 6156 counting only the distinct ones).

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

The square root of 1992924 is about 1411.7096018658. The cubic root of 1992924 is about 125.8433427219.

It can be divided in two parts, 1992 and 924, that added together give a square (2916 = 54²).

The spelling of 1992924 in words is "one million, nine hundred ninety-two thousand, nine hundred twenty-four".