3916659 has 8 divisors (see below), whose sum is σ = 5251792. Its totient is φ = 2596320.

The previous prime is 3916643. The next prime is 3916663. The reversal of 3916659 is 9566193.

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

It is not a de Polignac number, because 3916659 - 2⁴ = 3916643 is a prime.

It is a Duffinian number.

3916659 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3916609) 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, 3064 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (656474).

Almost surely, 2^3916659 is an apocalyptic number.

3916659 is a deficient number, since it is larger than the sum of its proper divisors (1335133).

3916659 is a wasteful number, since it uses less digits than its factorization.

3916659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397.

The product of its digits is 43740, while the sum is 39.

The square root of 3916659 is about 1979.0550775560. The cubic root of 3916659 is about 157.6298953612.

The spelling of 3916659 in words is "three million, nine hundred sixteen thousand, six hundred fifty-nine".