3960546 has 16 divisors (see below), whose sum is σ = 7953024. Its totient is φ = 1314864.

The previous prime is 3960521. The next prime is 3960557. The reversal of 3960546 is 6450693.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 471 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (497064).

Almost surely, 2^3960546 is an apocalyptic number.

3960546 is an abundant number, since it is smaller than the sum of its proper divisors (3992478).

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

3960546 is a wasteful number, since it uses less digits than its factorization.

3960546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3960546 is about 1990.1120571465. The cubic root of 3960546 is about 158.2164687660.

It can be divided in two parts, 3960 and 546, that multiplied together give a triangular number (2162160 = T₂₀₇₉).

The spelling of 3960546 in words is "three million, nine hundred sixty thousand, five hundred forty-six".