2724999 has 8 divisors (see below), whose sum is σ = 3824640. Its totient is φ = 1721016.

The previous prime is 2724989. The next prime is 2725001. The reversal of 2724999 is 9994272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2724999 - 2¹⁹ = 2200711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2724999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724929) 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, 23847 + ... + 23960.

It is an arithmetic number, because the mean of its divisors is an integer number (478080).

2^2724999 is an apocalyptic number.

2724999 is a deficient number, since it is larger than the sum of its proper divisors (1099641).

2724999 is a wasteful number, since it uses less digits than its factorization.

2724999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47829.

The product of its digits is 81648, while the sum is 42.

The square root of 2724999 is about 1650.7570990306. The cubic root of 2724999 is about 139.6761049766.

The spelling of 2724999 in words is "two million, seven hundred twenty-four thousand, nine hundred ninety-nine".