7093331238 has 128 divisors (see below), whose sum is σ = 17357875200. Its totient is φ = 1927981440.

The previous prime is 7093331207. The next prime is 7093331249. The reversal of 7093331238 is 8321333907.

It is a super-2 number, since 2×7093331238² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7093331196 and 7093331205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13111248 + ... + 13111788.

It is an arithmetic number, because the mean of its divisors is an integer number (135608400).

Almost surely, 2^7093331238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7093331238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8678937600).

7093331238 is an abundant number, since it is smaller than the sum of its proper divisors (10264543962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7093331238 is a wasteful number, since it uses less digits than its factorization.

7093331238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 7093331238 is about 84221.9166131952. The cubic root of 7093331238 is about 1921.3954010898.

The spelling of 7093331238 in words is "seven billion, ninety-three million, three hundred thirty-one thousand, two hundred thirty-eight".