2790982 has 4 divisors (see below), whose sum is σ = 4186476. Its totient is φ = 1395490.

The previous prime is 2790979. The next prime is 2791007. The reversal of 2790982 is 2890972.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697744 + ... + 697747.

It is an arithmetic number, because the mean of its divisors is an integer number (1046619).

2^2790982 is an apocalyptic number.

2790982 is a deficient number, since it is larger than the sum of its proper divisors (1395494).

2790982 is a wasteful number, since it uses less digits than its factorization.

2790982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395493.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2790982 is about 1670.6232369987. The cubic root of 2790982 is about 140.7944963306.

The spelling of 2790982 in words is "two million, seven hundred ninety thousand, nine hundred eighty-two".