4945498 has 8 divisors (see below), whose sum is σ = 7544160. Its totient is φ = 2430780.

The previous prime is 4945477. The next prime is 4945511. The reversal of 4945498 is 8945494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

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, 20838 + ... + 21073.

It is an arithmetic number, because the mean of its divisors is an integer number (943020).

Almost surely, 2^4945498 is an apocalyptic number.

4945498 is a deficient number, since it is larger than the sum of its proper divisors (2598662).

4945498 is a wasteful number, since it uses less digits than its factorization.

4945498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41972.

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

The square root of 4945498 is about 2223.8475667185. The cubic root of 4945498 is about 170.3740093122.

The spelling of 4945498 in words is "four million, nine hundred forty-five thousand, four hundred ninety-eight".