3257492084 has 48 divisors (see below), whose sum is σ = 7133857920. Its totient is φ = 1264402560.

The previous prime is 3257492081. The next prime is 3257492101. The reversal of 3257492084 is 4802947523.

It is a super-2 number, since 2×3257492084² = 21222509354645326112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257492081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63194 + ... + 102510.

It is an arithmetic number, because the mean of its divisors is an integer number (148622040).

Almost surely, 2^3257492084 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 3257492084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3566928960).

3257492084 is an abundant number, since it is smaller than the sum of its proper divisors (3876365836).

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

3257492084 is a wasteful number, since it uses less digits than its factorization.

3257492084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39608 (or 39606 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 3257492084 is about 57074.4433525199. The cubic root of 3257492084 is about 1482.3853796365.

The spelling of 3257492084 in words is "three billion, two hundred fifty-seven million, four hundred ninety-two thousand, eighty-four".