498500242 has 4 divisors (see below), whose sum is σ = 747750366. Its totient is φ = 249250120.

The previous prime is 498500239. The next prime is 498500251. The reversal of 498500242 is 242005894.

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

It can be written as a sum of positive squares in only one way, i.e., 463583961 + 34916281 = 21531^2 + 5909^2 .

It is a junction number, because it is equal to n+sod(n) for n = 498500198 and 498500207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124625059 + ... + 124625062.

Almost surely, 2^498500242 is an apocalyptic number.

498500242 is a deficient number, since it is larger than the sum of its proper divisors (249250124).

498500242 is a wasteful number, since it uses less digits than its factorization.

498500242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249250123.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 498500242 is about 22327.1189811852. The cubic root of 498500242 is about 792.9061587392.

The spelling of 498500242 in words is "four hundred ninety-eight million, five hundred thousand, two hundred forty-two".