8342136 has 64 divisors (see below), whose sum is σ = 25286400. Its totient is φ = 2527200.

The previous prime is 8342119. The next prime is 8342137. The reversal of 8342136 is 6312438.

It is a happy number.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621 + ... + 4131.

It is an arithmetic number, because the mean of its divisors is an integer number (395100).

Almost surely, 2^8342136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8342136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12643200).

8342136 is an abundant number, since it is smaller than the sum of its proper divisors (16944264).

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

8342136 is a wasteful number, since it uses less digits than its factorization.

8342136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537 (or 3527 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 8342136 is about 2888.2756101176. The cubic root of 8342136 is about 202.8114275273.

The spelling of 8342136 in words is "eight million, three hundred forty-two thousand, one hundred thirty-six".