6408342 has 16 divisors (see below), whose sum is σ = 14240880. Its totient is φ = 2136096.

The previous prime is 6408331. The next prime is 6408359. The reversal of 6408342 is 2438046.

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

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, 59283 + ... + 59390.

It is an arithmetic number, because the mean of its divisors is an integer number (890055).

Almost surely, 2^6408342 is an apocalyptic number.

6408342 is an abundant number, since it is smaller than the sum of its proper divisors (7832538).

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

6408342 is a wasteful number, since it uses less digits than its factorization.

6408342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118684 (or 118678 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6408342 is about 2531.4703237447. The cubic root of 6408342 is about 185.7441852677.

The spelling of 6408342 in words is "six million, four hundred eight thousand, three hundred forty-two".