4937021 has 16 divisors (see below), whose sum is σ = 5515776. Its totient is φ = 4398336.

The previous prime is 4936993. The next prime is 4937027. The reversal of 4937021 is 1207394.

It is a cyclic number.

It is not a de Polignac number, because 4937021 - 2²² = 742717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4937027) 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 15 ways as a sum of consecutive naturals, for example, 29480 + ... + 29646.

It is an arithmetic number, because the mean of its divisors is an integer number (344736).

Almost surely, 2^4937021 is an apocalyptic number.

It is an amenable number.

4937021 is a deficient number, since it is larger than the sum of its proper divisors (578755).

4937021 is a wasteful number, since it uses less digits than its factorization.

4937021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 4937021 is about 2221.9408182938. The cubic root of 4937021 is about 170.2766085073.

The spelling of 4937021 in words is "four million, nine hundred thirty-seven thousand, twenty-one".