3964272 has 40 divisors (see below), whose sum is σ = 11030544. Its totient is φ = 1219584.

The previous prime is 3964237. The next prime is 3964273. The reversal of 3964272 is 2724693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964273) 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 in 7 ways as a sum of consecutive naturals, for example, 2553 + ... + 3800.

Almost surely, 2^3964272 is an apocalyptic number.

It is an amenable number.

3964272 is an abundant number, since it is smaller than the sum of its proper divisors (7066272).

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

3964272 is a wasteful number, since it uses less digits than its factorization.

3964272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377 (or 6371 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 3964272 is about 1991.0479652685. The cubic root of 3964272 is about 158.2660688120.

The spelling of 3964272 in words is "three million, nine hundred sixty-four thousand, two hundred seventy-two".