8438498 has 8 divisors (see below), whose sum is σ = 12714192. Its totient is φ = 4200436.

The previous prime is 8438483. The next prime is 8438503. The reversal of 8438498 is 8948348.

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

It is a d-powerful number, because it can be written as 8⁵ + 4⁷ + 3⁶ + 8⁷ + 4¹¹ + 9 + 8⁷ .

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, 8840 + ... + 9747.

It is an arithmetic number, because the mean of its divisors is an integer number (1589274).

Almost surely, 2^8438498 is an apocalyptic number.

8438498 is a deficient number, since it is larger than the sum of its proper divisors (4275694).

8438498 is a wasteful number, since it uses less digits than its factorization.

8438498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18816.

The product of its digits is 221184, while the sum is 44.

The square root of 8438498 is about 2904.9092929040. The cubic root of 8438498 is about 203.5893475616.

The spelling of 8438498 in words is "eight million, four hundred thirty-eight thousand, four hundred ninety-eight".