3243249958 has 16 divisors (see below), whose sum is σ = 5250941136. Its totient is φ = 1493500320.

The previous prime is 3243249943. The next prime is 3243250051. The reversal of 3243249958 is 8599423423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129273 + ... + 152308.

It is an arithmetic number, because the mean of its divisors is an integer number (328183821).

Almost surely, 2^3243249958 is an apocalyptic number.

3243249958 is a deficient number, since it is larger than the sum of its proper divisors (2007691178).

3243249958 is a wasteful number, since it uses less digits than its factorization.

3243249958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282039.

The product of its digits is 1866240, while the sum is 49.

The square root of 3243249958 is about 56949.5386987463. The cubic root of 3243249958 is about 1480.2218376382.

The spelling of 3243249958 in words is "three billion, two hundred forty-three million, two hundred forty-nine thousand, nine hundred fifty-eight".