4454988 has 12 divisors (see below), whose sum is σ = 10395000. Its totient is φ = 1484992.

The previous prime is 4454977. The next prime is 4454993. The reversal of 4454988 is 8894544.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185613 + ... + 185636.

It is an arithmetic number, because the mean of its divisors is an integer number (866250).

Almost surely, 2^4454988 is an apocalyptic number.

It is an amenable number.

4454988 is an abundant number, since it is smaller than the sum of its proper divisors (5940012).

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

4454988 is a wasteful number, since it uses less digits than its factorization.

4454988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371256 (or 371254 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 4454988 is about 2110.6842492424. The cubic root of 4454988 is about 164.5440488339.

The spelling of 4454988 in words is "four million, four hundred fifty-four thousand, nine hundred eighty-eight".