2819914 has 4 divisors (see below), whose sum is σ = 4229874. Its totient is φ = 1409956.

The previous prime is 2819911. The next prime is 2819933. The reversal of 2819914 is 4199182.

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

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 146689 = 1635^2 + 383^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2819914.

It is not an unprimeable number, because it can be changed into a prime (2819911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704977 + ... + 704980.

2^2819914 is an apocalyptic number.

2819914 is a deficient number, since it is larger than the sum of its proper divisors (1409960).

2819914 is a wasteful number, since it uses less digits than its factorization.

2819914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409959.

The product of its digits is 5184, while the sum is 34.

The square root of 2819914 is about 1679.2599560521. The cubic root of 2819914 is about 141.2793282354.

The spelling of 2819914 in words is "two million, eight hundred nineteen thousand, nine hundred fourteen".