498782951 has 4 divisors (see below), whose sum is σ = 499391304. Its totient is φ = 498174600.

The previous prime is 498782897. The next prime is 498782969. The reversal of 498782951 is 159287894.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498782951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498782893 and 498782902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498782971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302945 + ... + 304586.

It is an arithmetic number, because the mean of its divisors is an integer number (124847826).

Almost surely, 2^498782951 is an apocalyptic number.

498782951 is a deficient number, since it is larger than the sum of its proper divisors (608353).

498782951 is an equidigital number, since it uses as much as digits as its factorization.

498782951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608352.

The product of its digits is 1451520, while the sum is 53.

The square root of 498782951 is about 22333.4491514410. The cubic root of 498782951 is about 793.0560211506.

The spelling of 498782951 in words is "four hundred ninety-eight million, seven hundred eighty-two thousand, nine hundred fifty-one".