7738923093 has 32 divisors (see below), whose sum is σ = 11697315840. Its totient is φ = 4508091840.

The previous prime is 7738923089. The next prime is 7738923109. The reversal of 7738923093 is 3903298377.

It is not a de Polignac number, because 7738923093 - 2² = 7738923089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7738923013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195280 + ... + 231542.

It is an arithmetic number, because the mean of its divisors is an integer number (365541120).

Almost surely, 2^7738923093 is an apocalyptic number.

It is an amenable number.

7738923093 is a deficient number, since it is larger than the sum of its proper divisors (3958392747).

7738923093 is a wasteful number, since it uses less digits than its factorization.

7738923093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36529.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 7738923093 is about 87971.1492081353. The cubic root of 7738923093 is about 1978.0025338516.

The spelling of 7738923093 in words is "seven billion, seven hundred thirty-eight million, nine hundred twenty-three thousand, ninety-three".