498389706 has 16 divisors (see below), whose sum is σ = 1107532800. Its totient is φ = 166129884.

The previous prime is 498389693. The next prime is 498389713. The reversal of 498389706 is 607983894.

498389706 is a `hidden beast` number, since 498 + 3 + 89 + 70 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 9229439 = 498389706 / (4 + 9 + 8 + 3 + 8 + 9 + 7 + 0 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4614666 + ... + 4614773.

It is an arithmetic number, because the mean of its divisors is an integer number (69220800).

Almost surely, 2^498389706 is an apocalyptic number.

498389706 is an abundant number, since it is smaller than the sum of its proper divisors (609143094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498389706 is a wasteful number, since it uses less digits than its factorization.

498389706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9229450 (or 9229444 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 498389706 is about 22324.6434685977. The cubic root of 498389706 is about 792.8475488352.

The spelling of 498389706 in words is "four hundred ninety-eight million, three hundred eighty-nine thousand, seven hundred six".