8534378 has 8 divisors (see below), whose sum is σ = 13043268. Its totient is φ = 4186624.

The previous prime is 8534377. The next prime is 8534387. The reversal of 8534378 is 8734358.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8048569 + 485809 = 2837^2 + 697^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8534371) 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, 40151 + ... + 40362.

Almost surely, 2^8534378 is an apocalyptic number.

8534378 is a deficient number, since it is larger than the sum of its proper divisors (4508890).

8534378 is a wasteful number, since it uses less digits than its factorization.

8534378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80568.

The product of its digits is 80640, while the sum is 38.

The square root of 8534378 is about 2921.3657764820. The cubic root of 8534378 is about 204.3575205680.

The spelling of 8534378 in words is "eight million, five hundred thirty-four thousand, three hundred seventy-eight".