498621713 has 4 divisors (see below), whose sum is σ = 527952420. Its totient is φ = 469291008.

The previous prime is 498621709. The next prime is 498621719. The reversal of 498621713 is 317126894.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 465178624 + 33443089 = 21568^2 + 5783^2 .

It is a cyclic number.

It is not a de Polignac number, because 498621713 - 2² = 498621709 is a prime.

It is a super-2 number, since 2×498621713² = 497247225350108738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498621719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14665328 + ... + 14665361.

It is an arithmetic number, because the mean of its divisors is an integer number (131988105).

Almost surely, 2^498621713 is an apocalyptic number.

It is an amenable number.

498621713 is a deficient number, since it is larger than the sum of its proper divisors (29330707).

498621713 is a wasteful number, since it uses less digits than its factorization.

498621713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29330706.

The product of its digits is 72576, while the sum is 41.

The square root of 498621713 is about 22329.8390724161. The cubic root of 498621713 is about 792.9705567567.

The spelling of 498621713 in words is "four hundred ninety-eight million, six hundred twenty-one thousand, seven hundred thirteen".