6454988 has 12 divisors (see below), whose sum is σ = 11559240. Its totient is φ = 3152352.

The previous prime is 6454979. The next prime is 6454991. The reversal of 6454988 is 8894546.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 18593 + ... + 18936.

It is an arithmetic number, because the mean of its divisors is an integer number (963270).

Almost surely, 2^6454988 is an apocalyptic number.

It is an amenable number.

6454988 is a deficient number, since it is larger than the sum of its proper divisors (5104252).

6454988 is a wasteful number, since it uses less digits than its factorization.

6454988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37576 (or 37574 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 6454988 is about 2540.6668415989. Note that the first 3 decimals coincide. The cubic root of 6454988 is about 186.1937703927.

The spelling of 6454988 in words is "six million, four hundred fifty-four thousand, nine hundred eighty-eight".