8234693742 has 64 divisors (see below), whose sum is σ = 18807717888. Its totient is φ = 2380812000.

The previous prime is 8234693737. The next prime is 8234693743. The reversal of 8234693742 is 2473964328.

It is a junction number, because it is equal to n+sod(n) for n = 8234693691 and 8234693700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8234693743) 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, 116923 + ... + 173609.

It is an arithmetic number, because the mean of its divisors is an integer number (293870592).

Almost surely, 2^8234693742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8234693742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9403858944).

8234693742 is an abundant number, since it is smaller than the sum of its proper divisors (10573024146).

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

8234693742 is a wasteful number, since it uses less digits than its factorization.

8234693742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56805.

The product of its digits is 1741824, while the sum is 48.

The square root of 8234693742 is about 90745.2133283073. The cubic root of 8234693742 is about 2019.3696152418.

The spelling of 8234693742 in words is "eight billion, two hundred thirty-four million, six hundred ninety-three thousand, seven hundred forty-two".