3957546 has 8 divisors (see below), whose sum is σ = 7915104. Its totient is φ = 1319180.

The previous prime is 3957521. The next prime is 3957571. The reversal of 3957546 is 6457593.

3957546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3957521) and next prime (3957571).

It is a sphenic number, since it is the product of 3 distinct primes.

3957546 is an admirable number.

It is a Curzon number.

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, 329790 + ... + 329801.

It is an arithmetic number, because the mean of its divisors is an integer number (989388).

Almost surely, 2^3957546 is an apocalyptic number.

3957546 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.

3957546 is a wasteful number, since it uses less digits than its factorization.

3957546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659596.

The product of its digits is 113400, while the sum is 39.

The square root of 3957546 is about 1989.3581879591. The cubic root of 3957546 is about 158.1765105295.

It can be divided in two parts, 39575 and 46, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 3957546 in words is "three million, nine hundred fifty-seven thousand, five hundred forty-six".