3950020079 has 4 divisors (see below), whose sum is σ = 3950155440. Its totient is φ = 3949884720.

The previous prime is 3950020051. The next prime is 3950020097. The reversal of 3950020079 is 9700200593.

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 3950020079 - 2¹² = 3950015983 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 (3950023079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3827 + ... + 88964.

It is an arithmetic number, because the mean of its divisors is an integer number (987538860).

Almost surely, 2^3950020079 is an apocalyptic number.

3950020079 is a deficient number, since it is larger than the sum of its proper divisors (135361).

3950020079 is an equidigital number, since it uses as much as digits as its factorization.

3950020079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135360.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 3950020079 is about 62849.1851896268. The cubic root of 3950020079 is about 1580.7618073622.

The spelling of 3950020079 in words is "three billion, nine hundred fifty million, twenty thousand, seventy-nine".