3284991952 has 40 divisors (see below), whose sum is σ = 6972178752. Its totient is φ = 1486963200.

The previous prime is 3284991949. The next prime is 3284991959. The reversal of 3284991952 is 2591994823.

It is a self number, because there is not a number n which added to its sum of digits gives 3284991952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284991959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3693 + ... + 81139.

Almost surely, 2^3284991952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3284991952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3486089376).

3284991952 is an abundant number, since it is smaller than the sum of its proper divisors (3687186800).

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

3284991952 is a wasteful number, since it uses less digits than its factorization.

3284991952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77707 (or 77701 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The square root of 3284991952 is about 57314.8493149899. The cubic root of 3284991952 is about 1486.5451465040.

The spelling of 3284991952 in words is "three billion, two hundred eighty-four million, nine hundred ninety-one thousand, nine hundred fifty-two".