3149793 has 16 divisors (see below), whose sum is σ = 4776640. Its totient is φ = 2050272.

The previous prime is 3149791. The next prime is 3149803. The reversal of 3149793 is 3979413.

It is not a de Polignac number, because 3149793 - 2¹ = 3149791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196 + ... + 2517.

It is an arithmetic number, because the mean of its divisors is an integer number (298540).

Almost surely, 2^3149793 is an apocalyptic number.

It is an amenable number.

3149793 is a deficient number, since it is larger than the sum of its proper divisors (1626847).

3149793 is a wasteful number, since it uses less digits than its factorization.

3149793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765 (or 2759 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 3149793 is about 1774.7656183282. The cubic root of 3149793 is about 146.5865098046.

The spelling of 3149793 in words is "three million, one hundred forty-nine thousand, seven hundred ninety-three".