2731214 has 12 divisors (see below), whose sum is σ = 4176432. Its totient is φ = 1339560.

The previous prime is 2731207. The next prime is 2731241. The reversal of 2731214 is 4121372.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7259 + ... + 7625.

It is an arithmetic number, because the mean of its divisors is an integer number (348036).

2^2731214 is an apocalyptic number.

2731214 is a deficient number, since it is larger than the sum of its proper divisors (1445218).

2731214 is an equidigital number, since it uses as much as digits as its factorization.

2731214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 430 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 2731214 is about 1652.6384964656. The cubic root of 2731214 is about 139.7822124001.

Adding to 2731214 its reverse (4121372), we get a palindrome (6852586).

The spelling of 2731214 in words is "two million, seven hundred thirty-one thousand, two hundred fourteen".