2807494 has 4 divisors (see below), whose sum is σ = 4211244. Its totient is φ = 1403746.

The previous prime is 2807479. The next prime is 2807521. The reversal of 2807494 is 4947082.

It is a happy number.

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, 701872 + ... + 701875.

It is an arithmetic number, because the mean of its divisors is an integer number (1052811).

2^2807494 is an apocalyptic number.

2807494 is a deficient number, since it is larger than the sum of its proper divisors (1403750).

2807494 is a wasteful number, since it uses less digits than its factorization.

2807494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403749.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2807494 is about 1675.5578175640. The cubic root of 2807494 is about 141.0716065708.

The spelling of 2807494 in words is "two million, eight hundred seven thousand, four hundred ninety-four".