498636085 has 8 divisors (see below), whose sum is σ = 617665536. Its totient is φ = 386040720.

The previous prime is 498636037. The next prime is 498636097. The reversal of 498636085 is 580636894.

498636085 = T₁₈₂₃₁ + T₁₈₂₃₂ + T₁₈₂₃₃.

It is a happy number.

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

It is not a de Polignac number, because 498636085 - 2⁷ = 498635957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608349 + ... + 1608658.

It is an arithmetic number, because the mean of its divisors is an integer number (77208192).

Almost surely, 2^498636085 is an apocalyptic number.

498636085 is the 18233-rd centered triangular number.

It is an amenable number.

498636085 is a deficient number, since it is larger than the sum of its proper divisors (119029451).

498636085 is a wasteful number, since it uses less digits than its factorization.

498636085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217043.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 498636085 is about 22330.1608816417. The cubic root of 498636085 is about 792.9781754003.

The spelling of 498636085 in words is "four hundred ninety-eight million, six hundred thirty-six thousand, eighty-five".