8136842 has 24 divisors (see below), whose sum is σ = 14391360. Its totient is φ = 3439800.

The previous prime is 8136833. The next prime is 8136857. The reversal of 8136842 is 2486318.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8136799 and 8136808.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7217 + ... + 8267.

It is an arithmetic number, because the mean of its divisors is an integer number (599640).

Almost surely, 2^8136842 is an apocalyptic number.

8136842 is a deficient number, since it is larger than the sum of its proper divisors (6254518).

8136842 is a wasteful number, since it uses less digits than its factorization.

8136842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1139 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 8136842 is about 2852.5150306352. The cubic root of 8136842 is about 201.1339091014.

The spelling of 8136842 in words is "eight million, one hundred thirty-six thousand, eight hundred forty-two".