498495403 has 16 divisors (see below), whose sum is σ = 603846144. Its totient is φ = 401731200.

The previous prime is 498495397. The next prime is 498495509. The reversal of 498495403 is 304594894.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498495403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498492403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171226 + ... + 174112.

It is an arithmetic number, because the mean of its divisors is an integer number (37740384).

Almost surely, 2^498495403 is an apocalyptic number.

498495403 is a deficient number, since it is larger than the sum of its proper divisors (105350741).

498495403 is a wasteful number, since it uses less digits than its factorization.

498495403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 498495403 is about 22327.0106149480. The cubic root of 498495403 is about 792.9035931200.

The spelling of 498495403 in words is "four hundred ninety-eight million, four hundred ninety-five thousand, four hundred three".