498864242 has 16 divisors (see below), whose sum is σ = 768712032. Its totient is φ = 242672640.

The previous prime is 498864241. The next prime is 498864263. The reversal of 498864242 is 242468894.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (498864241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10817 + ... + 33387.

It is an arithmetic number, because the mean of its divisors is an integer number (48044502).

Almost surely, 2^498864242 is an apocalyptic number.

498864242 is a deficient number, since it is larger than the sum of its proper divisors (269847790).

498864242 is a wasteful number, since it uses less digits than its factorization.

498864242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22873.

The product of its digits is 884736, while the sum is 47.

The square root of 498864242 is about 22335.2690156174. The cubic root of 498864242 is about 793.0991025583.

The spelling of 498864242 in words is "four hundred ninety-eight million, eight hundred sixty-four thousand, two hundred forty-two".