498820148 has 24 divisors (see below), whose sum is σ = 920125920. Its totient is φ = 235962720.

The previous prime is 498820139. The next prime is 498820183. The reversal of 498820148 is 841028894.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 498820099 and 498820108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57590 + ... + 65682.

It is an arithmetic number, because the mean of its divisors is an integer number (38338580).

Almost surely, 2^498820148 is an apocalyptic number.

It is an amenable number.

498820148 is a deficient number, since it is larger than the sum of its proper divisors (421305772).

498820148 is a wasteful number, since it uses less digits than its factorization.

498820148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8927 (or 8925 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 498820148 is about 22334.2819002537. The cubic root of 498820148 is about 793.0757348501.

The spelling of 498820148 in words is "four hundred ninety-eight million, eight hundred twenty thousand, one hundred forty-eight".