2941623 has 8 divisors (see below), whose sum is σ = 4358000. Its totient is φ = 1961064.

The previous prime is 2941613. The next prime is 2941649. The reversal of 2941623 is 3261492.

It is not a de Polignac number, because 2941623 - 2⁴ = 2941607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 108949 = 2941623 / (2 + 9 + 4 + 1 + 6 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2941613) 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, 54448 + ... + 54501.

It is an arithmetic number, because the mean of its divisors is an integer number (544750).

2^2941623 is an apocalyptic number.

2941623 is a deficient number, since it is larger than the sum of its proper divisors (1416377).

2941623 is a wasteful number, since it uses less digits than its factorization.

2941623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108958 (or 108952 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2941623 is about 1715.1160310603. The cubic root of 2941623 is about 143.2833315163.

The spelling of 2941623 in words is "two million, nine hundred forty-one thousand, six hundred twenty-three".