2974481617 has 4 divisors (see below), whose sum is σ = 2981547316. Its totient is φ = 2967415920.

The previous prime is 2974481593. The next prime is 2974481633. The reversal of 2974481617 is 7161844792.

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 1084319041 + 1890162576 = 32929^2 + 43476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2974481617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2974481717) 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 3 ways as a sum of consecutive naturals, for example, 3532218 + ... + 3533059.

It is an arithmetic number, because the mean of its divisors is an integer number (745386829).

Almost surely, 2^2974481617 is an apocalyptic number.

It is an amenable number.

2974481617 is a deficient number, since it is larger than the sum of its proper divisors (7065699).

2974481617 is an equidigital number, since it uses as much as digits as its factorization.

2974481617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065698.

The product of its digits is 677376, while the sum is 49.

The square root of 2974481617 is about 54538.8083569856. The cubic root of 2974481617 is about 1438.1486007865.

The spelling of 2974481617 in words is "two billion, nine hundred seventy-four million, four hundred eighty-one thousand, six hundred seventeen".