498198601 has 4 divisors (see below), whose sum is σ = 524419600. Its totient is φ = 471977604.

The previous prime is 498198557. The next prime is 498198611. The reversal of 498198601 is 106891894.

498198601 = T₁₈₂₂₃ + T₁₈₂₂₄ + T₁₈₂₂₅.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 498198601 - 2⁹ = 498198089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498198611) 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, 13110471 + ... + 13110508.

It is an arithmetic number, because the mean of its divisors is an integer number (131104900).

Almost surely, 2^498198601 is an apocalyptic number.

498198601 is the 18225-th centered triangular number.

It is an amenable number.

498198601 is a deficient number, since it is larger than the sum of its proper divisors (26220999).

498198601 is a wasteful number, since it uses less digits than its factorization.

498198601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26220998.

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 498198601 is about 22320.3629226767. The cubic root of 498198601 is about 792.7461980921.

The spelling of 498198601 in words is "four hundred ninety-eight million, one hundred ninety-eight thousand, six hundred one".