3149373 has 4 divisors (see below), whose sum is σ = 4199168. Its totient is φ = 2099580.

The previous prime is 3149359. The next prime is 3149381. The reversal of 3149373 is 3739413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3739413 = 3 ⋅1246471.

It is not a de Polignac number, because 3149373 - 2⁴ = 3149357 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3149373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149353) 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, 524893 + ... + 524898.

It is an arithmetic number, because the mean of its divisors is an integer number (1049792).

Almost surely, 2^3149373 is an apocalyptic number.

It is an amenable number.

3149373 is a deficient number, since it is larger than the sum of its proper divisors (1049795).

3149373 is a wasteful number, since it uses less digits than its factorization.

3149373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049794.

The product of its digits is 6804, while the sum is 30.

The square root of 3149373 is about 1774.6472889000. The cubic root of 3149373 is about 146.5799941308.

The spelling of 3149373 in words is "three million, one hundred forty-nine thousand, three hundred seventy-three".