2928799 has 4 divisors (see below), whose sum is σ = 2943864. Its totient is φ = 2913736.

The previous prime is 2928791. The next prime is 2928817. The reversal of 2928799 is 9978292.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2928799 - 2³ = 2928791 is a prime.

It is a Duffinian number.

2928799 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928791) 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, 7237 + ... + 7630.

It is an arithmetic number, because the mean of its divisors is an integer number (735966).

2^2928799 is an apocalyptic number.

2928799 is a deficient number, since it is larger than the sum of its proper divisors (15065).

2928799 is a wasteful number, since it uses less digits than its factorization.

2928799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15064.

The product of its digits is 163296, while the sum is 46.

The square root of 2928799 is about 1711.3734250595. The cubic root of 2928799 is about 143.0748137387.

The spelling of 2928799 in words is "two million, nine hundred twenty-eight thousand, seven hundred ninety-nine".