3909552 has 40 divisors (see below), whose sum is σ = 10237440. Its totient is φ = 1285440.

The previous prime is 3909547. The next prime is 3909559. The reversal of 3909552 is 2559093.

It is not an unprimeable number, because it can be changed into a prime (3909559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3277 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (255936).

Almost surely, 2^3909552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3909552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5118720).

3909552 is an abundant number, since it is smaller than the sum of its proper divisors (6327888).

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

3909552 is a wasteful number, since it uses less digits than its factorization.

3909552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 33.

The square root of 3909552 is about 1977.2587084143. The cubic root of 3909552 is about 157.5344948381.

The spelling of 3909552 in words is "three million, nine hundred nine thousand, five hundred fifty-two".