5498998 has 4 divisors (see below), whose sum is σ = 8248500. Its totient is φ = 2749498.

The previous prime is 5498993. The next prime is 5499019. The reversal of 5498998 is 8998945.

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 (5498993) 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, 1374748 + ... + 1374751.

It is an arithmetic number, because the mean of its divisors is an integer number (2062125).

Almost surely, 2^5498998 is an apocalyptic number.

5498998 is a deficient number, since it is larger than the sum of its proper divisors (2749502).

5498998 is a wasteful number, since it uses less digits than its factorization.

5498998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749501.

The product of its digits is 933120, while the sum is 52.

The square root of 5498998 is about 2344.9942430633. The cubic root of 5498998 is about 176.5066966940.

The spelling of 5498998 in words is "five million, four hundred ninety-eight thousand, nine hundred ninety-eight".