2725922 has 8 divisors (see below), whose sum is σ = 4095900. Its totient is φ = 1360624.

The previous prime is 2725897. The next prime is 2725927. The reversal of 2725922 is 2295272.

It can be written as a sum of positive squares in 2 ways, for example, as 2725801 + 121 = 1651^2 + 11^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2725927) 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, 1604 + ... + 2832.

2^2725922 is an apocalyptic number.

2725922 is a deficient number, since it is larger than the sum of its proper divisors (1369978).

2725922 is a wasteful number, since it uses less digits than its factorization.

2725922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340.

The product of its digits is 5040, while the sum is 29.

The square root of 2725922 is about 1651.0366440512. The cubic root of 2725922 is about 139.6918733606.

The spelling of 2725922 in words is "two million, seven hundred twenty-five thousand, nine hundred twenty-two".