8930238311 has 4 divisors (see below), whose sum is σ = 8933532672. Its totient is φ = 8926943952.

The previous prime is 8930238307. The next prime is 8930238349. The reversal of 8930238311 is 1138320398.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1138320398 = 2 ⋅569160199.

It is a cyclic number.

It is not a de Polignac number, because 8930238311 - 2² = 8930238307 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 (8930238391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643111 + ... + 1648536.

It is an arithmetic number, because the mean of its divisors is an integer number (2233383168).

Almost surely, 2^8930238311 is an apocalyptic number.

8930238311 is a deficient number, since it is larger than the sum of its proper divisors (3294361).

8930238311 is a wasteful number, since it uses less digits than its factorization.

8930238311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294360.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 8930238311 is about 94499.9381534189. The cubic root of 8930238311 is about 2074.6954262207.

The spelling of 8930238311 in words is "eight billion, nine hundred thirty million, two hundred thirty-eight thousand, three hundred eleven".