8442938033 has 8 divisors (see below), whose sum is σ = 8460583488. Its totient is φ = 8425308304.

The previous prime is 8442937961. The next prime is 8442938039. The reversal of 8442938033 is 3308392448.

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

It is a cyclic number.

It is not a de Polignac number, because 8442938033 - 2¹⁸ = 8442675889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8442938039) 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, 2183660 + ... + 2187522.

It is an arithmetic number, because the mean of its divisors is an integer number (1057572936).

Almost surely, 2^8442938033 is an apocalyptic number.

It is an amenable number.

8442938033 is a deficient number, since it is larger than the sum of its proper divisors (17645455).

8442938033 is a wasteful number, since it uses less digits than its factorization.

8442938033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 8442938033 is about 91885.4614887470. The cubic root of 8442938033 is about 2036.2504842239.

The spelling of 8442938033 in words is "eight billion, four hundred forty-two million, nine hundred thirty-eight thousand, thirty-three".