2923992 has 32 divisors (see below), whose sum is σ = 8122800. Its totient is φ = 974592.

The previous prime is 2923969. The next prime is 2924021. The reversal of 2923992 is 2993292.

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 7 ways as a sum of consecutive naturals, for example, 6553 + ... + 6984.

2^2923992 is an apocalyptic number.

It is an amenable number.

2923992 is an abundant number, since it is smaller than the sum of its proper divisors (5198808).

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

2923992 is a wasteful number, since it uses less digits than its factorization.

2923992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13552 (or 13542 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 2923992 is about 1709.9684207610. The cubic root of 2923992 is about 142.9964952602.

The spelling of 2923992 in words is "two million, nine hundred twenty-three thousand, nine hundred ninety-two".