4454998 has 4 divisors (see below), whose sum is σ = 6682500. Its totient is φ = 2227498.

The previous prime is 4454993. The next prime is 4455001. The reversal of 4454998 is 8994544.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454993) by changing a digit.

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 as a sum of consecutive naturals, namely, 1113748 + ... + 1113751.

It is an arithmetic number, because the mean of its divisors is an integer number (1670625).

Almost surely, 2^4454998 is an apocalyptic number.

4454998 is a deficient number, since it is larger than the sum of its proper divisors (2227502).

4454998 is a wasteful number, since it uses less digits than its factorization.

4454998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227501.

The product of its digits is 207360, while the sum is 43.

The square root of 4454998 is about 2110.6866181411. The cubic root of 4454998 is about 164.5441719498.

The spelling of 4454998 in words is "four million, four hundred fifty-four thousand, nine hundred ninety-eight".