498857650 has 24 divisors (see below), whose sum is σ = 930029760. Its totient is φ = 199079760.

The previous prime is 498857627. The next prime is 498857657. The reversal of 498857650 is 56758894.

It is not an unprimeable number, because it can be changed into a prime (498857657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10587 + ... + 33313.

It is an arithmetic number, because the mean of its divisors is an integer number (38751240).

Almost surely, 2^498857650 is an apocalyptic number.

498857650 is a deficient number, since it is larger than the sum of its proper divisors (431172110).

498857650 is a wasteful number, since it uses less digits than its factorization.

498857650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23178 (or 23173 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The square root of 498857650 is about 22335.1214458306. The cubic root of 498857650 is about 793.0956092016.

The spelling of 498857650 in words is "four hundred ninety-eight million, eight hundred fifty-seven thousand, six hundred fifty".