498378484 has 12 divisors (see below), whose sum is σ = 872351424. Its totient is φ = 249135224.

The previous prime is 498378481. The next prime is 498378499. The reversal of 498378484 is 484873894.

It is a happy number.

It is a super-2 number, since 2×498378484² = 496762226628276512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498378481) 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, 13059 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (72695952).

Almost surely, 2^498378484 is an apocalyptic number.

It is an amenable number.

498378484 is a deficient number, since it is larger than the sum of its proper divisors (373972940).

498378484 is a wasteful number, since it uses less digits than its factorization.

498378484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27014 (or 27012 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 55.

The square root of 498378484 is about 22324.3921305822. The cubic root of 498378484 is about 792.8415980689.

The spelling of 498378484 in words is "four hundred ninety-eight million, three hundred seventy-eight thousand, four hundred eighty-four".