2999793 has 4 divisors (see below), whose sum is σ = 3999728. Its totient is φ = 1999860.

The previous prime is 2999783. The next prime is 2999807. The reversal of 2999793 is 3979992.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2999793 - 2¹² = 2995697 is a prime.

It is a D-number.

It is a Duffinian number.

2999793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2999783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499963 + ... + 499968.

It is an arithmetic number, because the mean of its divisors is an integer number (999932).

2^2999793 is an apocalyptic number.

It is an amenable number.

2999793 is a deficient number, since it is larger than the sum of its proper divisors (999935).

2999793 is an equidigital number, since it uses as much as digits as its factorization.

2999793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999934.

The product of its digits is 275562, while the sum is 48.

The square root of 2999793 is about 1731.9910507852. The cubic root of 2999793 is about 144.2216397804.

The spelling of 2999793 in words is "two million, nine hundred ninety-nine thousand, seven hundred ninety-three".