3964276 has 6 divisors (see below), whose sum is σ = 6937490. Its totient is φ = 1982136.

The previous prime is 3964273. The next prime is 3964277. The reversal of 3964276 is 6724693.

It can be written as a sum of positive squares in only one way, i.e., 3896676 + 67600 = 1974^2 + 260^2 .

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 polite number, since it can be written as a sum of consecutive naturals, namely, 495531 + ... + 495538.

Almost surely, 2^3964276 is an apocalyptic number.

It is an amenable number.

3964276 is a deficient number, since it is larger than the sum of its proper divisors (2973214).

3964276 is a wasteful number, since it uses less digits than its factorization.

3964276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991073 (or 991071 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 3964276 is about 1991.0489697644. The cubic root of 3964276 is about 158.2661220428.

The spelling of 3964276 in words is "three million, nine hundred sixty-four thousand, two hundred seventy-six".