3968970 has 16 divisors (see below), whose sum is σ = 9525600. Its totient is φ = 1058384.

The previous prime is 3968957. The next prime is 3968981. The reversal of 3968970 is 798693.

It is a happy number.

It is an unprimeable number.

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, 66120 + ... + 66179.

It is an arithmetic number, because the mean of its divisors is an integer number (595350).

Almost surely, 2^3968970 is an apocalyptic number.

3968970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3968970 is an abundant number, since it is smaller than the sum of its proper divisors (5556630).

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

3968970 is a wasteful number, since it uses less digits than its factorization.

3968970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132309.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 3968970 is about 1992.2273966593. The cubic root of 3968970 is about 158.3285637221.

The spelling of 3968970 in words is "three million, nine hundred sixty-eight thousand, nine hundred seventy".