498386843 has 4 divisors (see below), whose sum is σ = 505406448. Its totient is φ = 491367240.

The previous prime is 498386831. The next prime is 498386849. The reversal of 498386843 is 348683894.

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

It is a cyclic number.

It is not a de Polignac number, because 498386843 - 2⁴ = 498386827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498386849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3509696 + ... + 3509837.

It is an arithmetic number, because the mean of its divisors is an integer number (126351612).

Almost surely, 2^498386843 is an apocalyptic number.

498386843 is a deficient number, since it is larger than the sum of its proper divisors (7019605).

498386843 is an equidigital number, since it uses as much as digits as its factorization.

498386843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019604.

The product of its digits is 3981312, while the sum is 53.

The square root of 498386843 is about 22324.5793465409. The cubic root of 498386843 is about 792.8460306612.

The spelling of 498386843 in words is "four hundred ninety-eight million, three hundred eighty-six thousand, eight hundred forty-three".