3453207829 has 4 divisors (see below), whose sum is σ = 3526680384. Its totient is φ = 3379735276.

The previous prime is 3453207781. The next prime is 3453207853. The reversal of 3453207829 is 9287023543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9287023543 = 7 ⋅1326717649.

It is a cyclic number.

It is not a de Polignac number, because 3453207829 - 2⁷ = 3453207701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453207899) 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, 36736207 + ... + 36736300.

It is an arithmetic number, because the mean of its divisors is an integer number (881670096).

Almost surely, 2^3453207829 is an apocalyptic number.

It is an amenable number.

3453207829 is a deficient number, since it is larger than the sum of its proper divisors (73472555).

3453207829 is an equidigital number, since it uses as much as digits as its factorization.

3453207829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73472554.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3453207829 is about 58764.0011316452. The cubic root of 3453207829 is about 1511.4979840821.

The spelling of 3453207829 in words is "three billion, four hundred fifty-three million, two hundred seven thousand, eight hundred twenty-nine".