3954988 has 12 divisors (see below), whose sum is σ = 7222320. Its totient is φ = 1891472.

The previous prime is 3954971. The next prime is 3954997. The reversal of 3954988 is 8894593.

3954988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21403 + ... + 21586.

It is an arithmetic number, because the mean of its divisors is an integer number (601860).

Almost surely, 2^3954988 is an apocalyptic number.

It is an amenable number.

3954988 is a deficient number, since it is larger than the sum of its proper divisors (3267332).

3954988 is a wasteful number, since it uses less digits than its factorization.

3954988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43016 (or 43014 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 3954988 is about 1988.7151631141. The cubic root of 3954988 is about 158.1424235202.

The spelling of 3954988 in words is "three million, nine hundred fifty-four thousand, nine hundred eighty-eight".