3968510 has 64 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 1241856.

The previous prime is 3968507. The next prime is 3968521. The reversal of 3968510 is 158693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44546 + ... + 44634.

It is an arithmetic number, because the mean of its divisors is an integer number (141750).

Almost surely, 2^3968510 is an apocalyptic number.

3968510 is an abundant number, since it is smaller than the sum of its proper divisors (5103490).

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

3968510 is a wasteful number, since it uses less digits than its factorization.

3968510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 3968510 is about 1992.1119446457. Note that the first 3 decimals coincide. The cubic root of 3968510 is about 158.3224467738.

The spelling of 3968510 in words is "three million, nine hundred sixty-eight thousand, five hundred ten".