2983992 has 64 divisors (see below), whose sum is σ = 8294400. Its totient is φ = 887040.

The previous prime is 2983987. The next prime is 2984039. The reversal of 2983992 is 2993892.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23433 + ... + 23559.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

2^2983992 is an apocalyptic number.

2983992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2983992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4147200).

2983992 is an abundant number, since it is smaller than the sum of its proper divisors (5310408).

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

2983992 is a wasteful number, since it uses less digits than its factorization.

2983992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 232 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 2983992 is about 1727.4235149494. The cubic root of 2983992 is about 143.9679712717.

The spelling of 2983992 in words is "two million, nine hundred eighty-three thousand, nine hundred ninety-two".