3996417 has 8 divisors (see below), whose sum is σ = 5369760. Its totient is φ = 2643680.

The previous prime is 3996413. The next prime is 3996431. The reversal of 3996417 is 7146993.

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

It is a cyclic number.

It is not a de Polignac number, because 3996417 - 2² = 3996413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3996413) 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, 4692 + ... + 5477.

It is an arithmetic number, because the mean of its divisors is an integer number (671220).

Almost surely, 2^3996417 is an apocalyptic number.

It is an amenable number.

3996417 is a deficient number, since it is larger than the sum of its proper divisors (1373343).

3996417 is a wasteful number, since it uses less digits than its factorization.

3996417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303.

The product of its digits is 40824, while the sum is 39.

The square root of 3996417 is about 1999.1040493181. The cubic root of 3996417 is about 158.6926938880.

Subtracting from 3996417 its product of digits (40824), we obtain a palindrome (3955593).

The spelling of 3996417 in words is "three million, nine hundred ninety-six thousand, four hundred seventeen".