498048490 has 32 divisors (see below), whose sum is σ = 974888784. Its totient is φ = 182430720.

The previous prime is 498048487. The next prime is 498048491. The reversal of 498048490 is 94840894.

It is a happy number.

It is a Cunningham number, because it is equal to 22317²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 387735481 + 110313009 = 19691^2 + 10503^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 498048490.

It is not an unprimeable number, because it can be changed into a prime (498048491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33301 + ... + 45880.

Almost surely, 2^498048490 is an apocalyptic number.

498048490 is a deficient number, since it is larger than the sum of its proper divisors (476840294).

498048490 is a wasteful number, since it uses less digits than its factorization.

498048490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79242.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 498048490 is about 22317.0000224044. Note that the first 4 decimals coincide. The cubic root of 498048490 is about 792.6665699558. Note that the first 3 decimals are identical.

The spelling of 498048490 in words is "four hundred ninety-eight million, forty-eight thousand, four hundred ninety".