3972576469 has 8 divisors (see below), whose sum is σ = 4146253272. Its totient is φ = 3802556160.

The previous prime is 3972576467. The next prime is 3972576527. The reversal of 3972576469 is 9646752793.

It is a happy number.

3972576469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 133287025 + 3839289444 = 11545^2 + 61962^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3972576469 - 2¹ = 3972576467 is a prime.

It is a super-2 number, since 2×3972576469² = 31562727604105015922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3972576467) 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 7 ways as a sum of consecutive naturals, for example, 911904 + ... + 916249.

It is an arithmetic number, because the mean of its divisors is an integer number (518281659).

Almost surely, 2^3972576469 is an apocalyptic number.

It is an amenable number.

3972576469 is a deficient number, since it is larger than the sum of its proper divisors (173676803).

3972576469 is a wasteful number, since it uses less digits than its factorization.

3972576469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828247.

The product of its digits is 17146080, while the sum is 58.

The square root of 3972576469 is about 63028.3782831194. The cubic root of 3972576469 is about 1583.7650514375.

The spelling of 3972576469 in words is "three billion, nine hundred seventy-two million, five hundred seventy-six thousand, four hundred sixty-nine".