498155656 has 16 divisors (see below), whose sum is σ = 939637440. Its totient is φ = 247585680.

The previous prime is 498155633. The next prime is 498155657. The reversal of 498155656 is 656551894.

It is not an unprimeable number, because it can be changed into a prime (498155657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185100 + ... + 187771.

It is an arithmetic number, because the mean of its divisors is an integer number (58727340).

Almost surely, 2^498155656 is an apocalyptic number.

It is an amenable number.

498155656 is a deficient number, since it is larger than the sum of its proper divisors (441481784).

498155656 is a wasteful number, since it uses less digits than its factorization.

498155656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373044 (or 373040 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 49.

The square root of 498155656 is about 22319.4008880167. The cubic root of 498155656 is about 792.7234190480.

The spelling of 498155656 in words is "four hundred ninety-eight million, one hundred fifty-five thousand, six hundred fifty-six".