3149193 has 8 divisors (see below), whose sum is σ = 4420000. Its totient is φ = 1988928.

The previous prime is 3149173. The next prime is 3149203. The reversal of 3149193 is 3919413.

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

It is not a de Polignac number, because 3149193 - 2⁶ = 3149129 is a prime.

It is a Duffinian number.

It is a Curzon number.

3149193 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3149193.

It is not an unprimeable number, because it can be changed into a prime (3149123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27568 + ... + 27681.

It is an arithmetic number, because the mean of its divisors is an integer number (552500).

Almost surely, 2^3149193 is an apocalyptic number.

It is an amenable number.

3149193 is a deficient number, since it is larger than the sum of its proper divisors (1270807).

3149193 is a wasteful number, since it uses less digits than its factorization.

3149193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55271.

The product of its digits is 2916, while the sum is 30.

The square root of 3149193 is about 1774.5965738725. The cubic root of 3149193 is about 146.5772015218.

The spelling of 3149193 in words is "three million, one hundred forty-nine thousand, one hundred ninety-three".