3968798 has 4 divisors (see below), whose sum is σ = 5953200. Its totient is φ = 1984398.

The previous prime is 3968761. The next prime is 3968801. The reversal of 3968798 is 8978693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8978693 = 1051 ⋅8543.

It is an Ulam number.

It is a Curzon number.

It is a congruent 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 as a sum of consecutive naturals, namely, 992198 + ... + 992201.

It is an arithmetic number, because the mean of its divisors is an integer number (1488300).

Almost surely, 2^3968798 is an apocalyptic number.

3968798 is a deficient number, since it is larger than the sum of its proper divisors (1984402).

3968798 is a wasteful number, since it uses less digits than its factorization.

3968798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984401.

The product of its digits is 653184, while the sum is 50.

The square root of 3968798 is about 1992.1842284287. The cubic root of 3968798 is about 158.3262765707.

The spelling of 3968798 in words is "three million, nine hundred sixty-eight thousand, seven hundred ninety-eight".