3950271155 has 8 divisors (see below), whose sum is σ = 4743284832. Its totient is φ = 3158243968.

The previous prime is 3950271151. The next prime is 3950271179. The reversal of 3950271155 is 5511720593.

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 3950271155 - 2² = 3950271151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3950271151) 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 7 ways as a sum of consecutive naturals, for example, 237782 + ... + 253851.

It is an arithmetic number, because the mean of its divisors is an integer number (592910604).

Almost surely, 2^3950271155 is an apocalyptic number.

3950271155 is a deficient number, since it is larger than the sum of its proper divisors (793013677).

3950271155 is a wasteful number, since it uses less digits than its factorization.

3950271155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493245.

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 3950271155 is about 62851.1826062167. The cubic root of 3950271155 is about 1580.7952994234.

The spelling of 3950271155 in words is "three billion, nine hundred fifty million, two hundred seventy-one thousand, one hundred fifty-five".