4041736221 has 16 divisors (see below), whose sum is σ = 5713433600. Its totient is φ = 2534305968.

The previous prime is 4041736219. The next prime is 4041736229. The reversal of 4041736221 is 1226371404.

It is not a de Polignac number, because 4041736221 - 2¹ = 4041736219 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 (4041736229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247141 + ... + 262986.

It is an arithmetic number, because the mean of its divisors is an integer number (357089600).

Almost surely, 2^4041736221 is an apocalyptic number.

It is an amenable number.

4041736221 is a deficient number, since it is larger than the sum of its proper divisors (1671697379).

4041736221 is a wasteful number, since it uses less digits than its factorization.

4041736221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510288.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4041736221 is about 63574.6507737164. The cubic root of 4041736221 is about 1592.9029704276.

The spelling of 4041736221 in words is "four billion, forty-one million, seven hundred thirty-six thousand, two hundred twenty-one".