3149673 has 4 divisors (see below), whose sum is σ = 4199568. Its totient is φ = 2099780.

The previous prime is 3149659. The next prime is 3149677. The reversal of 3149673 is 3769413.

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.

It is a cyclic number.

It is not a de Polignac number, because 3149673 - 2⁶ = 3149609 is a prime.

It is a D-number.

3149673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3149677) 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, 524943 + ... + 524948.

It is an arithmetic number, because the mean of its divisors is an integer number (1049892).

Almost surely, 2^3149673 is an apocalyptic number.

It is an amenable number.

3149673 is a deficient number, since it is larger than the sum of its proper divisors (1049895).

3149673 is a wasteful number, since it uses less digits than its factorization.

3149673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049894.

The product of its digits is 13608, while the sum is 33.

The square root of 3149673 is about 1774.7318107252. The cubic root of 3149673 is about 146.5846482426.

The spelling of 3149673 in words is "three million, one hundred forty-nine thousand, six hundred seventy-three".