3888398 has 8 divisors (see below), whose sum is σ = 5942808. Its totient is φ = 1907464.

The previous prime is 3888397. The next prime is 3888413. The reversal of 3888398 is 8938883.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888397) 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, 18236 + ... + 18447.

It is an arithmetic number, because the mean of its divisors is an integer number (742851).

Almost surely, 2^3888398 is an apocalyptic number.

3888398 is a deficient number, since it is larger than the sum of its proper divisors (2054410).

3888398 is a wasteful number, since it uses less digits than its factorization.

3888398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36738.

The product of its digits is 331776, while the sum is 47.

The square root of 3888398 is about 1971.9021273887. The cubic root of 3888398 is about 157.2498489791.

The spelling of 3888398 in words is "three million, eight hundred eighty-eight thousand, three hundred ninety-eight".