2698447 has 4 divisors (see below), whose sum is σ = 2771416. Its totient is φ = 2625480.

The previous prime is 2698441. The next prime is 2698453. The reversal of 2698447 is 7448962.

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

It is an interprime number because it is at equal distance from previous prime (2698441) and next prime (2698453).

It is a cyclic number.

It is not a de Polignac number, because 2698447 - 2¹¹ = 2696399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2698441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36429 + ... + 36502.

It is an arithmetic number, because the mean of its divisors is an integer number (692854).

2^2698447 is an apocalyptic number.

2698447 is a deficient number, since it is larger than the sum of its proper divisors (72969).

2698447 is an equidigital number, since it uses as much as digits as its factorization.

2698447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72968.

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

The square root of 2698447 is about 1642.6950416922. The cubic root of 2698447 is about 139.2209621567.

The spelling of 2698447 in words is "two million, six hundred ninety-eight thousand, four hundred forty-seven".