3957548 has 48 divisors (see below), whose sum is σ = 8574720. Its totient is φ = 1560384.

The previous prime is 3957521. The next prime is 3957571. The reversal of 3957548 is 8457593.

3957548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 22790 + ... + 22962.

It is an arithmetic number, because the mean of its divisors is an integer number (178640).

Almost surely, 2^3957548 is an apocalyptic number.

3957548 is a gapful number since it is divisible by the number (38) 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 3957548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4287360).

3957548 is an abundant number, since it is smaller than the sum of its proper divisors (4617172).

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

3957548 is a wasteful number, since it uses less digits than its factorization.

3957548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 244 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 3957548 is about 1989.3586906337. The cubic root of 3957548 is about 158.1765371750.

The spelling of 3957548 in words is "three million, nine hundred fifty-seven thousand, five hundred forty-eight".