2971149701 has 4 divisors (see below), whose sum is σ = 3199699692. Its totient is φ = 2742599712.

The previous prime is 2971149679. The next prime is 2971149703. The reversal of 2971149701 is 1079411792.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1308630625 + 1662519076 = 36175^2 + 40774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2971149701 - 2²⁶ = 2904040837 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 (2971149703) 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, 114274976 + ... + 114275001.

It is an arithmetic number, because the mean of its divisors is an integer number (799924923).

Almost surely, 2^2971149701 is an apocalyptic number.

It is an amenable number.

2971149701 is a deficient number, since it is larger than the sum of its proper divisors (228549991).

2971149701 is a wasteful number, since it uses less digits than its factorization.

2971149701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228549990.

The product of its (nonzero) digits is 31752, while the sum is 41.

The square root of 2971149701 is about 54508.2535126562. The cubic root of 2971149701 is about 1437.6114113121.

The spelling of 2971149701 in words is "two billion, nine hundred seventy-one million, one hundred forty-nine thousand, seven hundred one".