3149741 has 4 divisors (see below), whose sum is σ = 3599712. Its totient is φ = 2699772.

The previous prime is 3149683. The next prime is 3149747. The reversal of 3149741 is 1479413.

3149741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3149741 - 2⁶ = 3149677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224975 + ... + 224988.

It is an arithmetic number, because the mean of its divisors is an integer number (899928).

Almost surely, 2^3149741 is an apocalyptic number.

It is an amenable number.

3149741 is a deficient number, since it is larger than the sum of its proper divisors (449971).

3149741 is an equidigital number, since it uses as much as digits as its factorization.

3149741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449970.

The product of its digits is 3024, while the sum is 29.

The square root of 3149741 is about 1774.7509684460. The cubic root of 3149741 is about 146.5857031335.

The spelling of 3149741 in words is "three million, one hundred forty-nine thousand, seven hundred forty-one".