3149003 has 24 divisors (see below), whose sum is σ = 3968496. Its totient is φ = 2462400.

The previous prime is 3148993. The next prime is 3149009. The reversal of 3149003 is 3009413.

It is not a de Polignac number, because 3149003 - 2⁴ = 3148987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3149009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51593 + ... + 51653.

It is an arithmetic number, because the mean of its divisors is an integer number (165354).

Almost surely, 2^3149003 is an apocalyptic number.

3149003 is a deficient number, since it is larger than the sum of its proper divisors (819493).

3149003 is a wasteful number, since it uses less digits than its factorization.

3149003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3149003 is about 1774.5430397711. The cubic root of 3149003 is about 146.5742536525.

The spelling of 3149003 in words is "three million, one hundred forty-nine thousand, three".