3453799349 has 48 divisors (see below), whose sum is σ = 4736672640. Its totient is φ = 2475527040.

The previous prime is 3453799291. The next prime is 3453799357. The reversal of 3453799349 is 9439973543.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3453799349 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3453799294 and 3453799303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453795349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2514827 + ... + 2516199.

It is an arithmetic number, because the mean of its divisors is an integer number (98680680).

Almost surely, 2^3453799349 is an apocalyptic number.

It is an amenable number.

3453799349 is a deficient number, since it is larger than the sum of its proper divisors (1282873291).

3453799349 is a wasteful number, since it uses less digits than its factorization.

3453799349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770 (or 1763 counting only the distinct ones).

The product of its digits is 11022480, while the sum is 56.

The square root of 3453799349 is about 58769.0339294428. The cubic root of 3453799349 is about 1511.5842835738.

The spelling of 3453799349 in words is "three billion, four hundred fifty-three million, seven hundred ninety-nine thousand, three hundred forty-nine".