2938345231 has 8 divisors (see below), whose sum is σ = 3094502400. Its totient is φ = 2782338840.

The previous prime is 2938345219. The next prime is 2938345253. The reversal of 2938345231 is 1325438392.

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 2938345231 - 2⁷ = 2938345103 is a prime.

It is a super-2 number, since 2×2938345231² = 17267745393080886722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938345211) 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, 3480 + ... + 76738.

It is an arithmetic number, because the mean of its divisors is an integer number (386812800).

Almost surely, 2^2938345231 is an apocalyptic number.

2938345231 is a deficient number, since it is larger than the sum of its proper divisors (156157169).

2938345231 is a wasteful number, since it uses less digits than its factorization.

2938345231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75389.

The product of its digits is 155520, while the sum is 40.

The square root of 2938345231 is about 54206.5054306215. The cubic root of 2938345231 is about 1432.3009285524.

The spelling of 2938345231 in words is "two billion, nine hundred thirty-eight million, three hundred forty-five thousand, two hundred thirty-one".