3964798198 has 8 divisors (see below), whose sum is σ = 5947485192. Its totient is φ = 1982303136.

The previous prime is 3964798139. The next prime is 3964798207. The reversal of 3964798198 is 8918974693.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27261 + ... + 93127.

It is an arithmetic number, because the mean of its divisors is an integer number (743435649).

Almost surely, 2^3964798198 is an apocalyptic number.

3964798198 is a deficient number, since it is larger than the sum of its proper divisors (1982686994).

3964798198 is a wasteful number, since it uses less digits than its factorization.

3964798198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95966.

The product of its digits is 23514624, while the sum is 64.

The square root of 3964798198 is about 62966.6435344937. The cubic root of 3964798198 is about 1582.7307098912.

The spelling of 3964798198 in words is "three billion, nine hundred sixty-four million, seven hundred ninety-eight thousand, one hundred ninety-eight".