498673579 has 2 divisors, whose sum is σ = 498673580. Its totient is φ = 498673578.

The previous prime is 498673547. The next prime is 498673627. The reversal of 498673579 is 975376894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498673579 - 2⁵ = 498673547 is a prime.

It is a super-3 number, since 3×498673579³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (498676579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249336789 + 249336790.

It is an arithmetic number, because the mean of its divisors is an integer number (249336790).

Almost surely, 2^498673579 is an apocalyptic number.

498673579 is a deficient number, since it is larger than the sum of its proper divisors (1).

498673579 is an equidigital number, since it uses as much as digits as its factorization.

498673579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11430720, while the sum is 58.

The square root of 498673579 is about 22331.0004030272. Note that the first 3 decimals coincide. The cubic root of 498673579 is about 792.9980504016.

The spelling of 498673579 in words is "four hundred ninety-eight million, six hundred seventy-three thousand, five hundred seventy-nine".