3968276 has 36 divisors (see below), whose sum is σ = 8038548. Its totient is φ = 1698048.

The previous prime is 3968231. The next prime is 3968291. The reversal of 3968276 is 6728693.

It can be written as a sum of positive squares in 2 ways, for example, as 1795600 + 2172676 = 1340^2 + 1474^2 .

Its product of digits (108864) is a multiple of the sum of its prime factors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59195 + ... + 59261.

It is an arithmetic number, because the mean of its divisors is an integer number (223293).

Almost surely, 2^3968276 is an apocalyptic number.

It is an amenable number.

3968276 is an abundant number, since it is smaller than the sum of its proper divisors (4070272).

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

3968276 is a wasteful number, since it uses less digits than its factorization.

3968276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 99 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 3968276 is about 1992.0532121407. The cubic root of 3968276 is about 158.3193349274.

The spelling of 3968276 in words is "three million, nine hundred sixty-eight thousand, two hundred seventy-six".