3867913524 has 144 divisors (see below), whose sum is σ = 9964953600. Its totient is φ = 1164300480.

The previous prime is 3867913523. The next prime is 3867913529. The reversal of 3867913524 is 4253197683.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867913523) 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 47 ways as a sum of consecutive naturals, for example, 27826647 + ... + 27826785.

Almost surely, 2^3867913524 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 3867913524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4982476800).

3867913524 is an abundant number, since it is smaller than the sum of its proper divisors (6097040076).

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

3867913524 is a wasteful number, since it uses less digits than its factorization.

3867913524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 321 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 3867913524 is about 62192.5519978076. The cubic root of 3867913524 is about 1569.7322658660.

The spelling of 3867913524 in words is "three billion, eight hundred sixty-seven million, nine hundred thirteen thousand, five hundred twenty-four".