3258905772 has 24 divisors (see below), whose sum is σ = 7608610800. Its totient is φ = 1085659456.

The previous prime is 3258905759. The next prime is 3258905777. The reversal of 3258905772 is 2775098523.

It is a happy number.

It is a super-3 number, since 3×3258905772³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3258905777) 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 7 ways as a sum of consecutive naturals, for example, 58947 + ... + 99962.

It is an arithmetic number, because the mean of its divisors is an integer number (317025450).

Almost surely, 2^3258905772 is an apocalyptic number.

It is an amenable number.

3258905772 is an abundant number, since it is smaller than the sum of its proper divisors (4349705028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3258905772 is a wasteful number, since it uses less digits than its factorization.

3258905772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160625 (or 160623 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 3258905772 is about 57086.8266064948. The cubic root of 3258905772 is about 1482.5997907322.

The spelling of 3258905772 in words is "three billion, two hundred fifty-eight million, nine hundred five thousand, seven hundred seventy-two".