3018814 has 4 divisors (see below), whose sum is σ = 4528224. Its totient is φ = 1509406.

The previous prime is 3018803. The next prime is 3018881. The reversal of 3018814 is 4188103.

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

It is a super-2 number, since 2×3018814² = 18226475933192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 754702 + ... + 754705.

It is an arithmetic number, because the mean of its divisors is an integer number (1132056).

Almost surely, 2^3018814 is an apocalyptic number.

3018814 is a deficient number, since it is larger than the sum of its proper divisors (1509410).

3018814 is a wasteful number, since it uses less digits than its factorization.

3018814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509409.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 3018814 is about 1737.4734530346. The cubic root of 3018814 is about 144.5258232206.

The spelling of 3018814 in words is "three million, eighteen thousand, eight hundred fourteen".