3989276 has 6 divisors (see below), whose sum is σ = 6981240. Its totient is φ = 1994636.

The previous prime is 3989267. The next prime is 3989287. The reversal of 3989276 is 6729893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498656 + ... + 498663.

It is an arithmetic number, because the mean of its divisors is an integer number (1163540).

Almost surely, 2^3989276 is an apocalyptic number.

It is an amenable number.

3989276 is a deficient number, since it is larger than the sum of its proper divisors (2991964).

3989276 is a wasteful number, since it uses less digits than its factorization.

3989276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997323 (or 997321 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 3989276 is about 1997.3172006469. The cubic root of 3989276 is about 158.5981174908.

The spelling of 3989276 in words is "three million, nine hundred eighty-nine thousand, two hundred seventy-six".