8407342 has 8 divisors (see below), whose sum is σ = 12654936. Its totient is φ = 4189032.

The previous prime is 8407331. The next prime is 8407349. The reversal of 8407342 is 2437048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8407342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8407349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6588 + ... + 7759.

It is an arithmetic number, because the mean of its divisors is an integer number (1581867).

Almost surely, 2^8407342 is an apocalyptic number.

8407342 is a deficient number, since it is larger than the sum of its proper divisors (4247594).

8407342 is a wasteful number, since it uses less digits than its factorization.

8407342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14642.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8407342 is about 2899.5416879224. The cubic root of 8407342 is about 203.3384793705.

The spelling of 8407342 in words is "eight million, four hundred seven thousand, three hundred forty-two".