8540818 has 16 divisors (see below), whose sum is σ = 15051456. Its totient is φ = 3583440.

The previous prime is 8540809. The next prime is 8540839. The reversal of 8540818 is 8180458.

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, 14646 + ... + 15217.

It is an arithmetic number, because the mean of its divisors is an integer number (940716).

Almost surely, 2^8540818 is an apocalyptic number.

8540818 is a deficient number, since it is larger than the sum of its proper divisors (6510638).

8540818 is a wasteful number, since it uses less digits than its factorization.

8540818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29889.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 8540818 is about 2922.4677928080. The cubic root of 8540818 is about 204.4089100401.

The spelling of 8540818 in words is "eight million, five hundred forty thousand, eight hundred eighteen".