3950840258 has 16 divisors (see below), whose sum is σ = 6065892096. Its totient is φ = 1928903760.

The previous prime is 3950840251. The next prime is 3950840263. The reversal of 3950840258 is 8520480593.

It is not an unprimeable number, because it can be changed into a prime (3950840251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494060 + ... + 501992.

It is an arithmetic number, because the mean of its divisors is an integer number (379118256).

Almost surely, 2^3950840258 is an apocalyptic number.

3950840258 is a deficient number, since it is larger than the sum of its proper divisors (2115051838).

3950840258 is a wasteful number, since it uses less digits than its factorization.

3950840258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13769.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 3950840258 is about 62855.7098281453. The cubic root of 3950840258 is about 1580.8712091616.

The spelling of 3950840258 in words is "three billion, nine hundred fifty million, eight hundred forty thousand, two hundred fifty-eight".