5498421 has 8 divisors (see below), whose sum is σ = 7342080. Its totient is φ = 3660192.

The previous prime is 5498417. The next prime is 5498431. The reversal of 5498421 is 1248945.

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

It is not a de Polignac number, because 5498421 - 2² = 5498417 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5498421 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5498401) 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 in 7 ways as a sum of consecutive naturals, for example, 3121 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (917760).

Almost surely, 2^5498421 is an apocalyptic number.

It is an amenable number.

5498421 is a deficient number, since it is larger than the sum of its proper divisors (1843659).

5498421 is a wasteful number, since it uses less digits than its factorization.

5498421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715.

The product of its digits is 11520, while the sum is 33.

The square root of 5498421 is about 2344.8712118153. The cubic root of 5498421 is about 176.5005229676.

The spelling of 5498421 in words is "five million, four hundred ninety-eight thousand, four hundred twenty-one".