2792542 has 16 divisors (see below), whose sum is σ = 4390272. Its totient is φ = 1330560.

The previous prime is 2792521. The next prime is 2792557. The reversal of 2792542 is 2452972.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 4218 + ... + 4834.

It is an arithmetic number, because the mean of its divisors is an integer number (274392).

2^2792542 is an apocalyptic number.

2792542 is a deficient number, since it is larger than the sum of its proper divisors (1597730).

2792542 is a wasteful number, since it uses less digits than its factorization.

2792542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

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

The square root of 2792542 is about 1671.0900634017. The cubic root of 2792542 is about 140.8207234799.

The spelling of 2792542 in words is "two million, seven hundred ninety-two thousand, five hundred forty-two".