498949417 has 4 divisors (see below), whose sum is σ = 499196160. Its totient is φ = 498702676.

The previous prime is 498949391. The next prime is 498949457. The reversal of 498949417 is 714949894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 498949417 - 2¹¹ = 498947369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498949457) 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, 120313 + ... + 124390.

It is an arithmetic number, because the mean of its divisors is an integer number (124799040).

Almost surely, 2^498949417 is an apocalyptic number.

It is an amenable number.

498949417 is a deficient number, since it is larger than the sum of its proper divisors (246743).

498949417 is a wasteful number, since it uses less digits than its factorization.

498949417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246742.

The product of its digits is 2612736, while the sum is 55.

The square root of 498949417 is about 22337.1756719600. The cubic root of 498949417 is about 793.1442373306.

The spelling of 498949417 in words is "four hundred ninety-eight million, nine hundred forty-nine thousand, four hundred seventeen".