3984475 has 12 divisors (see below), whose sum is σ = 5390280. Its totient is φ = 2897600.

The previous prime is 3984473. The next prime is 3984479. The reversal of 3984475 is 5744893.

It is not a de Polignac number, because 3984475 - 2¹ = 3984473 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3984473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6970 + ... + 7519.

It is an arithmetic number, because the mean of its divisors is an integer number (449190).

Almost surely, 2^3984475 is an apocalyptic number.

3984475 is a deficient number, since it is larger than the sum of its proper divisors (1405805).

3984475 is a wasteful number, since it uses less digits than its factorization.

3984475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14510 (or 14505 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 3984475 is about 1996.1149766484. The cubic root of 3984475 is about 158.5344689139.

The spelling of 3984475 in words is "three million, nine hundred eighty-four thousand, four hundred seventy-five".