3950959 has 4 divisors (see below), whose sum is σ = 3955104. Its totient is φ = 3946816.

The previous prime is 3950951. The next prime is 3951001. The reversal of 3950959 is 9590593.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3950959 - 2³ = 3950951 is a prime.

It is a super-2 number, since 2×3950959² = 31220154039362, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950951) 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 3 ways as a sum of consecutive naturals, for example, 159 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (988776).

Almost surely, 2^3950959 is an apocalyptic number.

3950959 is a deficient number, since it is larger than the sum of its proper divisors (4145).

3950959 is a wasteful number, since it uses less digits than its factorization.

3950959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144.

The product of its (nonzero) digits is 54675, while the sum is 40.

The square root of 3950959 is about 1987.7019394265. The cubic root of 3950959 is about 158.0887046630.

The spelling of 3950959 in words is "three million, nine hundred fifty thousand, nine hundred fifty-nine".