2690494 has 12 divisors (see below), whose sum is σ = 4220496. Its totient is φ = 1286252.

The previous prime is 2690491. The next prime is 2690497. The reversal of 2690494 is 4940962.

It is an interprime number because it is at equal distance from previous prime (2690491) and next prime (2690497).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214 + ... + 2329.

It is an arithmetic number, because the mean of its divisors is an integer number (351708).

2^2690494 is an apocalyptic number.

2690494 is a deficient number, since it is larger than the sum of its proper divisors (1530002).

2690494 is a wasteful number, since it uses less digits than its factorization.

2690494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2690494 is about 1640.2725383301. The cubic root of 2690494 is about 139.0840545388.

The spelling of 2690494 in words is "two million, six hundred ninety thousand, four hundred ninety-four".