3939552 has 36 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 1313088.

The previous prime is 3939541. The next prime is 3939569. The reversal of 3939552 is 2559393.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6552 + ... + 7127.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

Almost surely, 2^3939552 is an apocalyptic number.

3939552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3939552 is an abundant number, since it is smaller than the sum of its proper divisors (7264368).

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

3939552 is a wasteful number, since it uses less digits than its factorization.

3939552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13695 (or 13684 counting only the distinct ones).

The product of its digits is 36450, while the sum is 36.

The square root of 3939552 is about 1984.8304713501. The cubic root of 3939552 is about 157.9364162250.

The spelling of 3939552 in words is "three million, nine hundred thirty-nine thousand, five hundred fifty-two".