2790976 has 14 divisors (see below), whose sum is σ = 5538470. Its totient is φ = 1395456.

The previous prime is 2790971. The next prime is 2790979. The reversal of 2790976 is 6790972.

It can be written as a sum of positive squares in only one way, i.e., 1742400 + 1048576 = 1320^2 + 1024^2 .

It is not an unprimeable number, because it can be changed into a prime (2790971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21741 + ... + 21868.

It is an arithmetic number, because the mean of its divisors is an integer number (395605).

2^2790976 is an apocalyptic number.

It is an amenable number.

2790976 is a deficient number, since it is larger than the sum of its proper divisors (2747494).

2790976 is an equidigital number, since it uses as much as digits as its factorization.

2790976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43621 (or 43611 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 2790976 is about 1670.6214412607. The cubic root of 2790976 is about 140.7943954381.

The spelling of 2790976 in words is "two million, seven hundred ninety thousand, nine hundred seventy-six".