3149318 has 8 divisors (see below), whose sum is σ = 5001912. Its totient is φ = 1482016.

The previous prime is 3149309. The next prime is 3149339. The reversal of 3149318 is 8139413.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46280 + ... + 46347.

It is an arithmetic number, because the mean of its divisors is an integer number (625239).

Almost surely, 2^3149318 is an apocalyptic number.

3149318 is a deficient number, since it is larger than the sum of its proper divisors (1852594).

3149318 is a wasteful number, since it uses less digits than its factorization.

3149318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92646.

The product of its digits is 2592, while the sum is 29.

The square root of 3149318 is about 1774.6317927953. The cubic root of 3149318 is about 146.5791408449.

The spelling of 3149318 in words is "three million, one hundred forty-nine thousand, three hundred eighteen".