8345542 has 8 divisors (see below), whose sum is σ = 12540456. Its totient is φ = 4165392.

The previous prime is 8345501. The next prime is 8345549. The reversal of 8345542 is 2455438.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8345549) 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, 2148 + ... + 4615.

It is an arithmetic number, because the mean of its divisors is an integer number (1567557).

Almost surely, 2^8345542 is an apocalyptic number.

8345542 is a deficient number, since it is larger than the sum of its proper divisors (4194914).

8345542 is a wasteful number, since it uses less digits than its factorization.

8345542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382.

The product of its digits is 19200, while the sum is 31.

The square root of 8345542 is about 2888.8651751163. The cubic root of 8345542 is about 202.8390256442.

The spelling of 8345542 in words is "eight million, three hundred forty-five thousand, five hundred forty-two".