3918696 has 32 divisors (see below), whose sum is σ = 9947040. Its totient is φ = 1286208.

The previous prime is 3918689. The next prime is 3918697. The reversal of 3918696 is 6968193.

It is not an unprimeable number, because it can be changed into a prime (3918697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (310845).

Almost surely, 2^3918696 is an apocalyptic number.

It is an amenable number.

3918696 is an abundant number, since it is smaller than the sum of its proper divisors (6028344).

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

3918696 is a wasteful number, since it uses less digits than its factorization.

3918696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513 (or 2509 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 3918696 is about 1979.5696502018. The cubic root of 3918696 is about 157.6572176655.

The spelling of 3918696 in words is "three million, nine hundred eighteen thousand, six hundred ninety-six".