3950111 has 4 divisors (see below), whose sum is σ = 4309224. Its totient is φ = 3591000.

The previous prime is 3950101. The next prime is 3950117. The reversal of 3950111 is 1110593.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3950111 - 2¹⁰ = 3949087 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 (3950117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179540 + ... + 179561.

It is an arithmetic number, because the mean of its divisors is an integer number (1077306).

Almost surely, 2^3950111 is an apocalyptic number.

3950111 is a deficient number, since it is larger than the sum of its proper divisors (359113).

3950111 is a wasteful number, since it uses less digits than its factorization.

3950111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359112.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 3950111 is about 1987.4886163196. The cubic root of 3950111 is about 158.0773935853.

The spelling of 3950111 in words is "three million, nine hundred fifty thousand, one hundred eleven".