2278714 has 8 divisors (see below), whose sum is σ = 3619188. Its totient is φ = 1072320.

The previous prime is 2278709. The next prime is 2278729. The reversal of 2278714 is 4178722.

It can be written as a sum of positive squares in 2 ways, for example, as 2265025 + 13689 = 1505^2 + 117^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33477 + ... + 33544.

2^2278714 is an apocalyptic number.

2278714 is a deficient number, since it is larger than the sum of its proper divisors (1340474).

2278714 is a wasteful number, since it uses less digits than its factorization.

2278714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67040.

The product of its digits is 6272, while the sum is 31.

The square root of 2278714 is about 1509.5409898376. The cubic root of 2278714 is about 131.5921371367.

It can be divided in two parts, 22787 and 14, that added together give a square (22801 = 151²).

The spelling of 2278714 in words is "two million, two hundred seventy-eight thousand, seven hundred fourteen".