8388342 has 12 divisors (see below), whose sum is σ = 18174780. Its totient is φ = 2796108.

The previous prime is 8388319. The next prime is 8388371. The reversal of 8388342 is 2438838.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8388297 and 8388306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232992 + ... + 233027.

It is an arithmetic number, because the mean of its divisors is an integer number (1514565).

Almost surely, 2^8388342 is an apocalyptic number.

8388342 is an abundant number, since it is smaller than the sum of its proper divisors (9786438).

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

8388342 is a wasteful number, since it uses less digits than its factorization.

8388342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466027 (or 466024 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 8388342 is about 2896.2634548673. The cubic root of 8388342 is about 203.1851869614.

It can be divided in two parts, 838 and 8342, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 8388342 in words is "eight million, three hundred eighty-eight thousand, three hundred forty-two".