3144741 has 16 divisors (see below), whose sum is σ = 4417728. Its totient is φ = 1987200.

The previous prime is 3144737. The next prime is 3144749. The reversal of 3144741 is 1474413.

It is not a de Polignac number, because 3144741 - 2² = 3144737 is a prime.

It is a Curzon number.

3144741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144749) 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, 4206 + ... + 4896.

It is an arithmetic number, because the mean of its divisors is an integer number (276108).

Almost surely, 2^3144741 is an apocalyptic number.

It is an amenable number.

3144741 is a deficient number, since it is larger than the sum of its proper divisors (1272987).

3144741 is a wasteful number, since it uses less digits than its factorization.

3144741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its digits is 1344, while the sum is 24.

The square root of 3144741 is about 1773.3417606316. The cubic root of 3144741 is about 146.5080971036.

The spelling of 3144741 in words is "three million, one hundred forty-four thousand, seven hundred forty-one".