2776246 has 16 divisors (see below), whose sum is σ = 4630608. Its totient is φ = 1237600.

The previous prime is 2776217. The next prime is 2776259. The reversal of 2776246 is 6426772.

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, 25 + ... + 2356.

It is an arithmetic number, because the mean of its divisors is an integer number (289413).

2^2776246 is an apocalyptic number.

2776246 is a deficient number, since it is larger than the sum of its proper divisors (1854362).

2776246 is a wasteful number, since it uses less digits than its factorization.

2776246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447.

The product of its digits is 28224, while the sum is 34.

The square root of 2776246 is about 1666.2070699646. The cubic root of 2776246 is about 140.5462671043.

The spelling of 2776246 in words is "two million, seven hundred seventy-six thousand, two hundred forty-six".