3120741 has 32 divisors (see below), whose sum is σ = 5281920. Its totient is φ = 1804032.

The previous prime is 3120727. The next prime is 3120757. The reversal of 3120741 is 1470213.

It is not a de Polignac number, because 3120741 - 2⁷ = 3120613 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5706 + ... + 6228.

It is an arithmetic number, because the mean of its divisors is an integer number (165060).

Almost surely, 2^3120741 is an apocalyptic number.

It is an amenable number.

3120741 is a deficient number, since it is larger than the sum of its proper divisors (2161179).

3120741 is a wasteful number, since it uses less digits than its factorization.

3120741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 3120741 is about 1766.5619151335. The cubic root of 3120741 is about 146.1344386262.

Adding to 3120741 its reverse (1470213), we get a palindrome (4590954).

The spelling of 3120741 in words is "three million, one hundred twenty thousand, seven hundred forty-one".