3538912 has 48 divisors (see below), whose sum is σ = 7705152. Its totient is φ = 1589760.

The previous prime is 3538901. The next prime is 3538919. The reversal of 3538912 is 2198353.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19462 + ... + 19642.

It is an arithmetic number, because the mean of its divisors is an integer number (160524).

Almost surely, 2^3538912 is an apocalyptic number.

3538912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3538912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3852576).

3538912 is an abundant number, since it is smaller than the sum of its proper divisors (4166240).

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

3538912 is a wasteful number, since it uses less digits than its factorization.

3538912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 243 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 3538912 is about 1881.1996172655. The cubic root of 3538912 is about 152.3900416701.

The spelling of 3538912 in words is "three million, five hundred thirty-eight thousand, nine hundred twelve".