3538531892 has 12 divisors (see below), whose sum is σ = 7077063840. Its totient is φ = 1516513656.

The previous prime is 3538531879. The next prime is 3538531933. The reversal of 3538531892 is 2981358353.

It is a happy number.

3538531892 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 63188042 + ... + 63188097.

It is an arithmetic number, because the mean of its divisors is an integer number (589755320).

Almost surely, 2^3538531892 is an apocalyptic number.

It is an amenable number.

3538531892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3538531892 is a wasteful number, since it uses less digits than its factorization.

3538531892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126376150 (or 126376148 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 3538531892 is about 59485.5603655206. The cubic root of 3538531892 is about 1523.8458549716.

The spelling of 3538531892 in words is "three billion, five hundred thirty-eight million, five hundred thirty-one thousand, eight hundred ninety-two".