499498098 has 32 divisors (see below), whose sum is σ = 1095861312. Its totient is φ = 150523200.

The previous prime is 499498091. The next prime is 499498099. The reversal of 499498098 is 890894994.

It is not an unprimeable number, because it can be changed into a prime (499498091) 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 15 ways as a sum of consecutive naturals, for example, 8961 + ... + 32852.

It is an arithmetic number, because the mean of its divisors is an integer number (34245666).

Almost surely, 2^499498098 is an apocalyptic number.

499498098 is an abundant number, since it is smaller than the sum of its proper divisors (596363214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499498098 is a wasteful number, since it uses less digits than its factorization.

499498098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42010.

The product of its (nonzero) digits is 6718464, while the sum is 60.

The square root of 499498098 is about 22349.4540872926. The cubic root of 499498098 is about 793.4348638191.

The spelling of 499498098 in words is "four hundred ninety-nine million, four hundred ninety-eight thousand, ninety-eight".