3548672 has 40 divisors (see below), whose sum is σ = 7365600. Its totient is φ = 1705984.

The previous prime is 3548639. The next prime is 3548681. The reversal of 3548672 is 2768453.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14729 + ... + 14967.

It is an arithmetic number, because the mean of its divisors is an integer number (184140).

Almost surely, 2^3548672 is an apocalyptic number.

3548672 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 3548672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3682800).

3548672 is an abundant number, since it is smaller than the sum of its proper divisors (3816928).

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

3548672 is an equidigital number, since it uses as much as digits as its factorization.

3548672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 270 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 3548672 is about 1883.7919205687. The cubic root of 3548672 is about 152.5300057413.

The spelling of 3548672 in words is "three million, five hundred forty-eight thousand, six hundred seventy-two".