3827383021 has 8 divisors (see below), whose sum is σ = 4771802304. Its totient is φ = 2982376320.

The previous prime is 3827383019. The next prime is 3827383051. The reversal of 3827383021 is 1203837283.

3827383021 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3827383021 - 2¹ = 3827383019 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 (3827383051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24853060 + ... + 24853213.

It is an arithmetic number, because the mean of its divisors is an integer number (596475288).

Almost surely, 2^3827383021 is an apocalyptic number.

It is an amenable number.

3827383021 is a deficient number, since it is larger than the sum of its proper divisors (944419283).

3827383021 is a wasteful number, since it uses less digits than its factorization.

3827383021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49706291.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 3827383021 is about 61865.8469674505. The cubic root of 3827383021 is about 1564.2301120560.

The spelling of 3827383021 in words is "three billion, eight hundred twenty-seven million, three hundred eighty-three thousand, twenty-one".