3959672 has 8 divisors (see below), whose sum is σ = 7424400. Its totient is φ = 1979832.

The previous prime is 3959663. The next prime is 3959677. The reversal of 3959672 is 2769593.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3959677) 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 as a sum of consecutive naturals, namely, 247472 + ... + 247487.

It is an arithmetic number, because the mean of its divisors is an integer number (928050).

Almost surely, 2^3959672 is an apocalyptic number.

It is an amenable number.

3959672 is a deficient number, since it is larger than the sum of its proper divisors (3464728).

3959672 is a wasteful number, since it uses less digits than its factorization.

3959672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494965 (or 494961 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 3959672 is about 1989.8924594058. The cubic root of 3959672 is about 158.2048296833.

The spelling of 3959672 in words is "three million, nine hundred fifty-nine thousand, six hundred seventy-two".