3988329 has 8 divisors (see below), whose sum is σ = 5331552. Its totient is φ = 2652000.

The previous prime is 3988321. The next prime is 3988331. The reversal of 3988329 is 9238893.

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

It is not a de Polignac number, because 3988329 - 2³ = 3988321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3988321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (666444).

Almost surely, 2^3988329 is an apocalyptic number.

It is an amenable number.

3988329 is a deficient number, since it is larger than the sum of its proper divisors (1343223).

3988329 is a wasteful number, since it uses less digits than its factorization.

3988329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447.

The product of its digits is 93312, while the sum is 42.

The square root of 3988329 is about 1997.0801185731. The cubic root of 3988329 is about 158.5855668171.

The spelling of 3988329 in words is "three million, nine hundred eighty-eight thousand, three hundred twenty-nine".