2638314 has 24 divisors (see below), whose sum is σ = 6533280. Its totient is φ = 753768.

The previous prime is 2638301. The next prime is 2638319. The reversal of 2638314 is 4138362.

It is a happy number.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2638319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10344 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (272220).

2^2638314 is an apocalyptic number.

2638314 is an abundant number, since it is smaller than the sum of its proper divisors (3894966).

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

2638314 is a wasteful number, since it uses less digits than its factorization.

2638314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20954 (or 20951 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2638314 is about 1624.2887674302. The cubic root of 2638314 is about 138.1790366843.

The spelling of 2638314 in words is "two million, six hundred thirty-eight thousand, three hundred fourteen".