3144814 has 4 divisors (see below), whose sum is σ = 4717224. Its totient is φ = 1572406.

The previous prime is 3144811. The next prime is 3144821. The reversal of 3144814 is 4184413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4184413 = 23 ⋅181931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786202 + ... + 786205.

It is an arithmetic number, because the mean of its divisors is an integer number (1179306).

Almost surely, 2^3144814 is an apocalyptic number.

3144814 is a deficient number, since it is larger than the sum of its proper divisors (1572410).

3144814 is a wasteful number, since it uses less digits than its factorization.

3144814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572409.

The product of its digits is 1536, while the sum is 25.

The square root of 3144814 is about 1773.3623431211. The cubic root of 3144814 is about 146.5092307431.

The spelling of 3144814 in words is "three million, one hundred forty-four thousand, eight hundred fourteen".