8041818 has 16 divisors (see below), whose sum is σ = 16356960. Its totient is φ = 2635056.

The previous prime is 8041811. The next prime is 8041837. The reversal of 8041818 is 8181408.

8041818 is a modest number, since divided by 1818 gives 804 as remainder.

It is not an unprimeable number, because it can be changed into a prime (8041811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11005 + ... + 11712.

It is an arithmetic number, because the mean of its divisors is an integer number (1022310).

Almost surely, 2^8041818 is an apocalyptic number.

8041818 is an abundant number, since it is smaller than the sum of its proper divisors (8315142).

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

8041818 is a wasteful number, since it uses less digits than its factorization.

8041818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22781.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 8041818 is about 2835.8099372137. The cubic root of 8041818 is about 200.3478778874.

The spelling of 8041818 in words is "eight million, forty-one thousand, eight hundred eighteen".