4721541 has 12 divisors (see below), whose sum is σ = 6920256. Its totient is φ = 2861320.

The previous prime is 4721531. The next prime is 4721569. The reversal of 4721541 is 1451274.

It is not a de Polignac number, because 4721541 - 2⁶ = 4721477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4721531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6141 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (576688).

Almost surely, 2^4721541 is an apocalyptic number.

It is an amenable number.

4721541 is a deficient number, since it is larger than the sum of its proper divisors (2198715).

4721541 is a wasteful number, since it uses less digits than its factorization.

4721541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13032 (or 13021 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 4721541 is about 2172.9107206694. The cubic root of 4721541 is about 167.7623837494.

The spelling of 4721541 in words is "four million, seven hundred twenty-one thousand, five hundred forty-one".