3258946347 has 16 divisors (see below), whose sum is σ = 4464436992. Its totient is φ = 2113089120.

The previous prime is 3258946333. The next prime is 3258946357. The reversal of 3258946347 is 7436498523.

It is not a de Polignac number, because 3258946347 - 2⁶ = 3258946283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3258946347.

It is not an unprimeable number, because it can be changed into a prime (3258946357) 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 15 ways as a sum of consecutive naturals, for example, 430368 + ... + 437874.

It is an arithmetic number, because the mean of its divisors is an integer number (279027312).

Almost surely, 2^3258946347 is an apocalyptic number.

3258946347 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3258946347 is a deficient number, since it is larger than the sum of its proper divisors (1205490645).

3258946347 is a wasteful number, since it uses less digits than its factorization.

3258946347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11458.

The product of its digits is 4354560, while the sum is 51.

The square root of 3258946347 is about 57087.1819851006. The cubic root of 3258946347 is about 1482.6059437420.

The spelling of 3258946347 in words is "three billion, two hundred fifty-eight million, nine hundred forty-six thousand, three hundred forty-seven".