498641695 has 8 divisors (see below), whose sum is σ = 598945680. Its totient is φ = 398529600.

The previous prime is 498641677. The next prime is 498641699. The reversal of 498641695 is 596146894.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-498641695 is a prime.

It is a super-3 number, since 3×498641695³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498641699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42190 + ... + 52699.

It is an arithmetic number, because the mean of its divisors is an integer number (74868210).

Almost surely, 2^498641695 is an apocalyptic number.

498641695 is a deficient number, since it is larger than the sum of its proper divisors (100303985).

498641695 is a wasteful number, since it uses less digits than its factorization.

498641695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95945.

The product of its digits is 1866240, while the sum is 52.

The square root of 498641695 is about 22330.2864961469. The cubic root of 498641695 is about 792.9811492397.

The spelling of 498641695 in words is "four hundred ninety-eight million, six hundred forty-one thousand, six hundred ninety-five".