3950917 has 8 divisors (see below), whose sum is σ = 4340160. Its totient is φ = 3579840.

The previous prime is 3950911. The next prime is 3950927. The reversal of 3950917 is 7190593.

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 3950917 - 2¹⁵ = 3918149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950911) 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, 4084 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (542520).

Almost surely, 2^3950917 is an apocalyptic number.

It is an amenable number.

3950917 is a deficient number, since it is larger than the sum of its proper divisors (389243).

3950917 is a wasteful number, since it uses less digits than its factorization.

3950917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9083.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 3950917 is about 1987.6913744342. The cubic root of 3950917 is about 158.0881444827.

The spelling of 3950917 in words is "three million, nine hundred fifty thousand, nine hundred seventeen".