2724292 has 12 divisors (see below), whose sum is σ = 4781056. Its totient is φ = 1358280.

The previous prime is 2724283. The next prime is 2724299. The reversal of 2724292 is 2924272.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2724292.

It is not an unprimeable number, because it can be changed into a prime (2724299) 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, 1117 + ... + 2587.

2^2724292 is an apocalyptic number.

It is an amenable number.

2724292 is a deficient number, since it is larger than the sum of its proper divisors (2056764).

2724292 is a wasteful number, since it uses less digits than its factorization.

2724292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938 (or 1936 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 2724292 is about 1650.5429409743. The cubic root of 2724292 is about 139.6640242936.

The spelling of 2724292 in words is "two million, seven hundred twenty-four thousand, two hundred ninety-two".