3524021885 has 16 divisors (see below), whose sum is σ = 4531536576. Its totient is φ = 2621407488.

The previous prime is 3524021863. The next prime is 3524021899. The reversal of 3524021885 is 5881204253.

3524021885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3524021885 - 2⁸ = 3524021629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242699 + ... + 256808.

It is an arithmetic number, because the mean of its divisors is an integer number (283221036).

Almost surely, 2^3524021885 is an apocalyptic number.

It is an amenable number.

3524021885 is a deficient number, since it is larger than the sum of its proper divisors (1007514691).

3524021885 is a wasteful number, since it uses less digits than its factorization.

3524021885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499612.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 3524021885 is about 59363.4726494332. The cubic root of 3524021885 is about 1521.7601212697.

The spelling of 3524021885 in words is "three billion, five hundred twenty-four million, twenty-one thousand, eight hundred eighty-five".