498439011 has 8 divisors (see below), whose sum is σ = 759526144. Its totient is φ = 284822280.

The previous prime is 498438971. The next prime is 498439043. The reversal of 498439011 is 110934894.

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

It is not a de Polignac number, because 498439011 - 2⁷ = 498438883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498439511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11867575 + ... + 11867616.

It is an arithmetic number, because the mean of its divisors is an integer number (94940768).

Almost surely, 2^498439011 is an apocalyptic number.

498439011 is a deficient number, since it is larger than the sum of its proper divisors (261087133).

498439011 is a wasteful number, since it uses less digits than its factorization.

498439011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23735201.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 498439011 is about 22325.7477142424. The cubic root of 498439011 is about 792.8736930746.

The spelling of 498439011 in words is "four hundred ninety-eight million, four hundred thirty-nine thousand, eleven".