3968502 has 8 divisors (see below), whose sum is σ = 7937016. Its totient is φ = 1322832.

The previous prime is 3968501. The next prime is 3968507. The reversal of 3968502 is 2058693.

It is a happy number.

3968502 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

3968502 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330703 + ... + 330714.

It is an arithmetic number, because the mean of its divisors is an integer number (992127).

Almost surely, 2^3968502 is an apocalyptic number.

3968502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3968502 is a wasteful number, since it uses less digits than its factorization.

3968502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661422.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3968502 is about 1992.1099367254. The cubic root of 3968502 is about 158.3223403879.

The spelling of 3968502 in words is "three million, nine hundred sixty-eight thousand, five hundred two".