498058787 has 4 divisors (see below), whose sum is σ = 498934680. Its totient is φ = 497182896.

The previous prime is 498058783. The next prime is 498058801. The reversal of 498058787 is 787850894.

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

It is a cyclic number.

It is not a de Polignac number, because 498058787 - 2² = 498058783 is a prime.

It is a super-2 number, since 2×498058787² = 496125110615822738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498058783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437093 + ... + 438230.

It is an arithmetic number, because the mean of its divisors is an integer number (124733670).

Almost surely, 2^498058787 is an apocalyptic number.

498058787 is a deficient number, since it is larger than the sum of its proper divisors (875893).

498058787 is an equidigital number, since it uses as much as digits as its factorization.

498058787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875892.

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 498058787 is about 22317.2307197824. The cubic root of 498058787 is about 792.6720326310.

The spelling of 498058787 in words is "four hundred ninety-eight million, fifty-eight thousand, seven hundred eighty-seven".