4941897 has 4 divisors (see below), whose sum is σ = 6589200. Its totient is φ = 3294596.

The previous prime is 4941863. The next prime is 4941901. The reversal of 4941897 is 7981494.

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 4941897 - 2⁸ = 4941641 is a prime.

It is a D-number.

4941897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4941817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823647 + ... + 823652.

It is an arithmetic number, because the mean of its divisors is an integer number (1647300).

Almost surely, 2^4941897 is an apocalyptic number.

It is an amenable number.

4941897 is a deficient number, since it is larger than the sum of its proper divisors (1647303).

4941897 is a wasteful number, since it uses less digits than its factorization.

4941897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647302.

The product of its digits is 72576, while the sum is 42.

The square root of 4941897 is about 2223.0377864535. The cubic root of 4941897 is about 170.3326473991.

The spelling of 4941897 in words is "four million, nine hundred forty-one thousand, eight hundred ninety-seven".