498944693 has 8 divisors (see below), whose sum is σ = 565605600. Its totient is φ = 436323888.

The previous prime is 498944687. The next prime is 498944711. The reversal of 498944693 is 396449894.

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

It is not a de Polignac number, because 498944693 - 2²⁶ = 431835829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498944393) 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, 1009763 + ... + 1010256.

It is an arithmetic number, because the mean of its divisors is an integer number (70700700).

Almost surely, 2^498944693 is an apocalyptic number.

It is an amenable number.

498944693 is a deficient number, since it is larger than the sum of its proper divisors (66660907).

498944693 is a wasteful number, since it uses less digits than its factorization.

498944693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020051.

The product of its digits is 6718464, while the sum is 56.

The square root of 498944693 is about 22337.0699287082. The cubic root of 498944693 is about 793.1417341876.

The spelling of 498944693 in words is "four hundred ninety-eight million, nine hundred forty-four thousand, six hundred ninety-three".