7144941 has 8 divisors (see below), whose sum is σ = 9539680. Its totient is φ = 4756752.

The previous prime is 7144903. The next prime is 7144967. The reversal of 7144941 is 1494417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7144941 - 2⁹ = 7144429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7144899 and 7144908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7146941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190 + ... + 4368.

It is an arithmetic number, because the mean of its divisors is an integer number (1192460).

Almost surely, 2^7144941 is an apocalyptic number.

It is an amenable number.

7144941 is a deficient number, since it is larger than the sum of its proper divisors (2394739).

7144941 is a wasteful number, since it uses less digits than its factorization.

7144941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275.

The product of its digits is 4032, while the sum is 30.

The square root of 7144941 is about 2673.0022446680. The cubic root of 7144941 is about 192.6044050497.

The spelling of 7144941 in words is "seven million, one hundred forty-four thousand, nine hundred forty-one".