3621548 has 12 divisors (see below), whose sum is σ = 7243152. Its totient is φ = 1552080.

The previous prime is 3621529. The next prime is 3621559. The reversal of 3621548 is 8451263.

3621548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3621548 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3621548.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64643 + ... + 64698.

It is an arithmetic number, because the mean of its divisors is an integer number (603596).

Almost surely, 2^3621548 is an apocalyptic number.

It is an amenable number.

3621548 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.

3621548 is a wasteful number, since it uses less digits than its factorization.

3621548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129352 (or 129350 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 3621548 is about 1903.0365209317. The cubic root of 3621548 is about 153.5670642454.

It can be divided in two parts, 36215 and 48, that added together give a palindrome (36263).

The spelling of 3621548 in words is "three million, six hundred twenty-one thousand, five hundred forty-eight".