3371079721 has 3 divisors (see below), whose sum is σ = 3371137783. Its totient is φ = 3371021660.

The previous prime is 3371079697. The next prime is 3371079749. The reversal of 3371079721 is 1279701733.

The square root of 3371079721 is 58061.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 718829721 + 2652250000 = 26811^2 + 51500^2 .

It is not a de Polignac number, because 3371079721 - 2⁵ = 3371079689 is a prime.

It is a super-2 number, since 2×3371079721² = 22728356970674875682, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3371070721) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 29031 + ... + 87091.

Almost surely, 2^3371079721 is an apocalyptic number.

3371079721 is the 58061-st square number.

3371079721 is the 29031-st centered octagonal number.

It is an amenable number.

3371079721 is a deficient number, since it is larger than the sum of its proper divisors (58062).

3371079721 is an frugal number, since it uses more digits than its factorization.

3371079721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116122 (or 58061 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 40.

The cubic root of 3371079721 is about 1499.4189929088.

The spelling of 3371079721 in words is "three billion, three hundred seventy-one million, seventy-nine thousand, seven hundred twenty-one".