3349657543 has 4 divisors (see below), whose sum is σ = 3546696240. Its totient is φ = 3152618848.

The previous prime is 3349657537. The next prime is 3349657547. The reversal of 3349657543 is 3457569433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3457569433 = 2063 ⋅1675991.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3349657543 is a prime.

It is a super-2 number, since 2×3349657543² = 22440411310753593698, 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 (3349657547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98519323 + ... + 98519356.

It is an arithmetic number, because the mean of its divisors is an integer number (886674060).

Almost surely, 2^3349657543 is an apocalyptic number.

3349657543 is a deficient number, since it is larger than the sum of its proper divisors (197038697).

3349657543 is a wasteful number, since it uses less digits than its factorization.

3349657543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197038696.

The product of its digits is 4082400, while the sum is 49.

The square root of 3349657543 is about 57876.2260604473. The cubic root of 3349657543 is about 1496.2361253237.

The spelling of 3349657543 in words is "three billion, three hundred forty-nine million, six hundred fifty-seven thousand, five hundred forty-three".