2725942 has 16 divisors (see below), whose sum is σ = 4332240. Its totient is φ = 1284192.

The previous prime is 2725939. The next prime is 2725963. The reversal of 2725942 is 2495272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1948 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (270765).

2^2725942 is an apocalyptic number.

2725942 is a deficient number, since it is larger than the sum of its proper divisors (1606298).

2725942 is a wasteful number, since it uses less digits than its factorization.

2725942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167.

The product of its digits is 10080, while the sum is 31.

The square root of 2725942 is about 1651.0427008409. The cubic root of 2725942 is about 139.6922149980.

The spelling of 2725942 in words is "two million, seven hundred twenty-five thousand, nine hundred forty-two".