3453727679 has 16 divisors (see below), whose sum is σ = 3796346880. Its totient is φ = 3127402080.

The previous prime is 3453727661. The next prime is 3453727699. The reversal of 3453727679 is 9767273543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453727679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3453727679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453727699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962669 + ... + 966249.

It is an arithmetic number, because the mean of its divisors is an integer number (237271680).

Almost surely, 2^3453727679 is an apocalyptic number.

3453727679 is a deficient number, since it is larger than the sum of its proper divisors (342619201).

3453727679 is a wasteful number, since it uses less digits than its factorization.

3453727679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830.

The product of its digits is 6667920, while the sum is 53.

The square root of 3453727679 is about 58768.4241663838. The cubic root of 3453727679 is about 1511.5738278424.

The spelling of 3453727679 in words is "three billion, four hundred fifty-three million, seven hundred twenty-seven thousand, six hundred seventy-nine".