498921695 has 8 divisors (see below), whose sum is σ = 633924144. Its totient is φ = 375658624.

The previous prime is 498921677. The next prime is 498921697. The reversal of 498921695 is 596129894.

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

It is a cyclic number.

It is not a de Polignac number, because 498921695 - 2¹⁴ = 498905311 is a prime.

It is a super-3 number, since 3×498921695³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498921697) 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, 2934749 + ... + 2934918.

It is an arithmetic number, because the mean of its divisors is an integer number (79240518).

Almost surely, 2^498921695 is an apocalyptic number.

498921695 is a deficient number, since it is larger than the sum of its proper divisors (135002449).

498921695 is a wasteful number, since it uses less digits than its factorization.

498921695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869689.

The product of its digits is 1399680, while the sum is 53.

The square root of 498921695 is about 22336.5551283093. Note that the first 3 decimals coincide. The cubic root of 498921695 is about 793.1295478310.

The spelling of 498921695 in words is "four hundred ninety-eight million, nine hundred twenty-one thousand, six hundred ninety-five".