2694440 has 32 divisors (see below), whose sum is σ = 6929280. Its totient is φ = 923712.

The previous prime is 2694421. The next prime is 2694457. The reversal of 2694440 is 444962.

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, 4532 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (216540).

2^2694440 is an apocalyptic number.

2694440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2694440 is an abundant number, since it is smaller than the sum of its proper divisors (4234840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2694440 is a wasteful number, since it uses less digits than its factorization.

2694440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641 (or 9637 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2694440 is about 1641.4749465039. The cubic root of 2694440 is about 139.1520169758.

The spelling of 2694440 in words is "two million, six hundred ninety-four thousand, four hundred forty".