3663948398 has 8 divisors (see below), whose sum is σ = 5995551960. Its totient is φ = 1665431080.

The previous prime is 3663948367. The next prime is 3663948401. The reversal of 3663948398 is 8938493663.

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, 83271533 + ... + 83271576.

It is an arithmetic number, because the mean of its divisors is an integer number (749443995).

Almost surely, 2^3663948398 is an apocalyptic number.

3663948398 is a deficient number, since it is larger than the sum of its proper divisors (2331603562).

3663948398 is a wasteful number, since it uses less digits than its factorization.

3663948398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166543122.

The product of its digits is 20155392, while the sum is 59.

The square root of 3663948398 is about 60530.5575556677. The cubic root of 3663948398 is about 1541.6405183248.

The spelling of 3663948398 in words is "three billion, six hundred sixty-three million, nine hundred forty-eight thousand, three hundred ninety-eight".