3149814 has 8 divisors (see below), whose sum is σ = 6299640. Its totient is φ = 1049936.

The previous prime is 3149813. The next prime is 3149821. The reversal of 3149814 is 4189413.

It is a happy number.

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

3149814 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262479 + ... + 262490.

It is an arithmetic number, because the mean of its divisors is an integer number (787455).

Almost surely, 2^3149814 is an apocalyptic number.

3149814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3149814 is a wasteful number, since it uses less digits than its factorization.

3149814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524974.

The product of its digits is 3456, while the sum is 30.

The square root of 3149814 is about 1774.7715345926. The cubic root of 3149814 is about 146.5868355730.

The spelling of 3149814 in words is "three million, one hundred forty-nine thousand, eight hundred fourteen".