2928992 has 48 divisors (see below), whose sum is σ = 6450192. Its totient is φ = 1297920.

The previous prime is 2928967. The next prime is 2928997. The reversal of 2928992 is 2998292.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18578 + ... + 18734.

It is an arithmetic number, because the mean of its divisors is an integer number (134379).

2^2928992 is an apocalyptic number.

2928992 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 2928992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225096).

2928992 is an abundant number, since it is smaller than the sum of its proper divisors (3521200).

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

2928992 is a wasteful number, since it uses less digits than its factorization.

2928992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 223 counting only the distinct ones).

The product of its digits is 46656, while the sum is 41.

The square root of 2928992 is about 1711.4298115903. The cubic root of 2928992 is about 143.0779564185.

The spelling of 2928992 in words is "two million, nine hundred twenty-eight thousand, nine hundred ninety-two".