3984475654 has 16 divisors (see below), whose sum is σ = 6061008096. Its totient is φ = 1964304000.

The previous prime is 3984475609. The next prime is 3984475667. The reversal of 3984475654 is 4565744893.

It is a junction number, because it is equal to n+sod(n) for n = 3984475595 and 3984475604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7759 + ... + 89605.

It is an arithmetic number, because the mean of its divisors is an integer number (378813006).

Almost surely, 2^3984475654 is an apocalyptic number.

3984475654 is a deficient number, since it is larger than the sum of its proper divisors (2076532442).

3984475654 is a wasteful number, since it uses less digits than its factorization.

3984475654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82191.

The product of its digits is 14515200, while the sum is 55.

The square root of 3984475654 is about 63122.7031582140. The cubic root of 3984475654 is about 1585.3447758767.

The spelling of 3984475654 in words is "three billion, nine hundred eighty-four million, four hundred seventy-five thousand, six hundred fifty-four".