2768494 has 4 divisors (see below), whose sum is σ = 4152744. Its totient is φ = 1384246.

The previous prime is 2768489. The next prime is 2768497. The reversal of 2768494 is 4948672.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692122 + ... + 692125.

It is an arithmetic number, because the mean of its divisors is an integer number (1038186).

2^2768494 is an apocalyptic number.

2768494 is a deficient number, since it is larger than the sum of its proper divisors (1384250).

2768494 is a wasteful number, since it uses less digits than its factorization.

2768494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384249.

The product of its digits is 96768, while the sum is 40.

The square root of 2768494 is about 1663.8792023461. The cubic root of 2768494 is about 140.4153312641.

The spelling of 2768494 in words is "two million, seven hundred sixty-eight thousand, four hundred ninety-four".