498671679 has 8 divisors (see below), whose sum is σ = 725340672. Its totient is φ = 302225240.

The previous prime is 498671669. The next prime is 498671689. The reversal of 498671679 is 976176894.

It is an interprime number because it is at equal distance from previous prime (498671669) and next prime (498671689).

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 498671679 - 2⁸ = 498671423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498671669) 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, 7555599 + ... + 7555664.

It is an arithmetic number, because the mean of its divisors is an integer number (90667584).

Almost surely, 2^498671679 is an apocalyptic number.

498671679 is a deficient number, since it is larger than the sum of its proper divisors (226668993).

498671679 is a wasteful number, since it uses less digits than its factorization.

498671679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111277.

The product of its digits is 4572288, while the sum is 57.

The square root of 498671679 is about 22330.9578612293. The cubic root of 498671679 is about 792.9970432643.

The spelling of 498671679 in words is "four hundred ninety-eight million, six hundred seventy-one thousand, six hundred seventy-nine".