2698814 has 4 divisors (see below), whose sum is σ = 4048224. Its totient is φ = 1349406.

The previous prime is 2698807. The next prime is 2698819. The reversal of 2698814 is 4188962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4188962 = 2 ⋅2094481.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2698819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674702 + ... + 674705.

It is an arithmetic number, because the mean of its divisors is an integer number (1012056).

2^2698814 is an apocalyptic number.

2698814 is a deficient number, since it is larger than the sum of its proper divisors (1349410).

2698814 is a wasteful number, since it uses less digits than its factorization.

2698814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349409.

The product of its digits is 27648, while the sum is 38.

The square root of 2698814 is about 1642.8067445686. The cubic root of 2698814 is about 139.2272734136.

The spelling of 2698814 in words is "two million, six hundred ninety-eight thousand, eight hundred fourteen".