3984954 has 32 divisors (see below), whose sum is σ = 8297856. Its totient is φ = 1274880.

The previous prime is 3984949. The next prime is 3984971. The reversal of 3984954 is 4594893.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23779 + ... + 23945.

It is an arithmetic number, because the mean of its divisors is an integer number (259308).

Almost surely, 2^3984954 is an apocalyptic number.

3984954 is an abundant number, since it is smaller than the sum of its proper divisors (4312902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3984954 is a wasteful number, since it uses less digits than its factorization.

3984954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310.

The product of its digits is 155520, while the sum is 42.

The square root of 3984954 is about 1996.2349561111. The cubic root of 3984954 is about 158.5408214838.

It can be divided in two parts, 39849 and 54, that added together give a triangular number (39903 = T₂₈₂).

The spelling of 3984954 in words is "three million, nine hundred eighty-four thousand, nine hundred fifty-four".