3372720469 has 2 divisors, whose sum is σ = 3372720470. Its totient is φ = 3372720468.

The previous prime is 3372720443. The next prime is 3372720487. The reversal of 3372720469 is 9640272733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1874024100 + 1498696369 = 43290^2 + 38713^2 .

It is a cyclic number.

It is not a de Polignac number, because 3372720469 - 2⁹ = 3372719957 is a prime.

It is a super-2 number, since 2×3372720469² = 22750486724023159922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3372720409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686360234 + 1686360235.

It is an arithmetic number, because the mean of its divisors is an integer number (1686360235).

Almost surely, 2^3372720469 is an apocalyptic number.

It is an amenable number.

3372720469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3372720469 is an equidigital number, since it uses as much as digits as its factorization.

3372720469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 3372720469 is about 58075.1278001177. The cubic root of 3372720469 is about 1499.6622156439.

The spelling of 3372720469 in words is "three billion, three hundred seventy-two million, seven hundred twenty thousand, four hundred sixty-nine".