3983398 has 8 divisors (see below), whose sum is σ = 5998608. Its totient is φ = 1983864.

The previous prime is 3983387. The next prime is 3983401. The reversal of 3983398 is 8933893.

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, 3261 + ... + 4312.

It is an arithmetic number, because the mean of its divisors is an integer number (749826).

Almost surely, 2^3983398 is an apocalyptic number.

3983398 is a deficient number, since it is larger than the sum of its proper divisors (2015210).

3983398 is a wasteful number, since it uses less digits than its factorization.

3983398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838.

The product of its digits is 139968, while the sum is 43.

The square root of 3983398 is about 1995.8451843768. The cubic root of 3983398 is about 158.5201837187.

The spelling of 3983398 in words is "three million, nine hundred eighty-three thousand, three hundred ninety-eight".