8238934 has 16 divisors (see below), whose sum is σ = 13557456. Its totient is φ = 3724000.

The previous prime is 8238907. The next prime is 8238953. The reversal of 8238934 is 4398328.

It is a junction number, because it is equal to n+sod(n) for n = 8238893 and 8238902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3384 + ... + 5284.

It is an arithmetic number, because the mean of its divisors is an integer number (847341).

Almost surely, 2^8238934 is an apocalyptic number.

8238934 is a deficient number, since it is larger than the sum of its proper divisors (5318522).

8238934 is a wasteful number, since it uses less digits than its factorization.

8238934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111.

The product of its digits is 41472, while the sum is 37.

The square root of 8238934 is about 2870.3543335275. The cubic root of 8238934 is about 201.9716164413.

Subtracting from 8238934 its reverse (4398328), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 8238934 in words is "eight million, two hundred thirty-eight thousand, nine hundred thirty-four".