3447254969 has 8 divisors (see below), whose sum is σ = 3566815560. Its totient is φ = 3327740416.

The previous prime is 3447254959. The next prime is 3447254999. The reversal of 3447254969 is 9694527443.

It can be written as a sum of positive squares in 4 ways, for example, as 64320400 + 3382934569 = 8020^2 + 58163^2 .

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 3447254969 - 2²⁸ = 3178819513 is a prime.

It is a super-3 number, since 3×3447254969³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3447254969.

It is not an unprimeable number, because it can be changed into a prime (3447254929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220169 + ... + 235305.

It is an arithmetic number, because the mean of its divisors is an integer number (445851945).

Almost surely, 2^3447254969 is an apocalyptic number.

It is an amenable number.

3447254969 is a deficient number, since it is larger than the sum of its proper divisors (119560591).

3447254969 is a wasteful number, since it uses less digits than its factorization.

3447254969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23019.

The product of its digits is 6531840, while the sum is 53.

The square root of 3447254969 is about 58713.3287167403. The cubic root of 3447254969 is about 1510.6289456321.

The spelling of 3447254969 in words is "three billion, four hundred forty-seven million, two hundred fifty-four thousand, nine hundred sixty-nine".