498813069 has 4 divisors (see below), whose sum is σ = 665084096. Its totient is φ = 332542044.

The previous prime is 498813059. The next prime is 498813083. The reversal of 498813069 is 960318894.

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 not a de Polignac number, because 498813069 - 2¹¹ = 498811021 is a prime.

It is a super-2 number, since 2×498813069² = 497628955610397522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498813019) 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, 83135509 + ... + 83135514.

It is an arithmetic number, because the mean of its divisors is an integer number (166271024).

Almost surely, 2^498813069 is an apocalyptic number.

It is an amenable number.

498813069 is a deficient number, since it is larger than the sum of its proper divisors (166271027).

498813069 is a wasteful number, since it uses less digits than its factorization.

498813069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166271026.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 498813069 is about 22334.1234213479. The cubic root of 498813069 is about 793.0719831908.

The spelling of 498813069 in words is "four hundred ninety-eight million, eight hundred thirteen thousand, sixty-nine".