3984371 has 8 divisors (see below), whose sum is σ = 4062720. Its totient is φ = 3907008.

The previous prime is 3984347. The next prime is 3984389. The reversal of 3984371 is 1734893.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3984371 is a prime.

It is a d-powerful number, because it can be written as 3¹² + 9³ + 8⁷ + 4³ + 3¹² + 7⁷ + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3984301) 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, 17285 + ... + 17513.

It is an arithmetic number, because the mean of its divisors is an integer number (507840).

Almost surely, 2^3984371 is an apocalyptic number.

3984371 is a deficient number, since it is larger than the sum of its proper divisors (78349).

3984371 is a wasteful number, since it uses less digits than its factorization.

3984371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its digits is 18144, while the sum is 35.

The square root of 3984371 is about 1996.0889258748. The cubic root of 3984371 is about 158.5330895830.

The spelling of 3984371 in words is "three million, nine hundred eighty-four thousand, three hundred seventy-one".