3970913165 has 8 divisors (see below), whose sum is σ = 4811359488. Its totient is φ = 3145888080.

The previous prime is 3970913161. The next prime is 3970913179. The reversal of 3970913165 is 5613190793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3970913165 - 2² = 3970913161 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 (3970913161) 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, 3854741 + ... + 3855770.

It is an arithmetic number, because the mean of its divisors is an integer number (601419936).

Almost surely, 2^3970913165 is an apocalyptic number.

It is an amenable number.

3970913165 is a deficient number, since it is larger than the sum of its proper divisors (840446323).

3970913165 is a wasteful number, since it uses less digits than its factorization.

3970913165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710619.

The product of its (nonzero) digits is 153090, while the sum is 44.

The square root of 3970913165 is about 63015.1820198910. The cubic root of 3970913165 is about 1583.5439816015.

The spelling of 3970913165 in words is "three billion, nine hundred seventy million, nine hundred thirteen thousand, one hundred sixty-five".