3916818 has 24 divisors (see below), whose sum is σ = 8543808. Its totient is φ = 1296792.

The previous prime is 3916813. The next prime is 3916849. The reversal of 3916818 is 8186193.

It is not an unprimeable number, because it can be changed into a prime (3916811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2355 + ... + 3657.

It is an arithmetic number, because the mean of its divisors is an integer number (355992).

Almost surely, 2^3916818 is an apocalyptic number.

3916818 is an abundant number, since it is smaller than the sum of its proper divisors (4626990).

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

3916818 is a wasteful number, since it uses less digits than its factorization.

3916818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1475 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 3916818 is about 1979.0952478342. The cubic root of 3916818 is about 157.6320283708.

The spelling of 3916818 in words is "three million, nine hundred sixteen thousand, eight hundred eighteen".