498728706 has 32 divisors (see below), whose sum is σ = 1166466048. Its totient is φ = 139179600.

The previous prime is 498728693. The next prime is 498728719. The reversal of 498728706 is 607827894.

It is an interprime number because it is at equal distance from previous prime (498728693) and next prime (498728719).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136270 + ... + 139881.

It is an arithmetic number, because the mean of its divisors is an integer number (36452064).

Almost surely, 2^498728706 is an apocalyptic number.

498728706 is an abundant number, since it is smaller than the sum of its proper divisors (667737342).

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

498728706 is a wasteful number, since it uses less digits than its factorization.

498728706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276206.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 498728706 is about 22332.2346844197. The cubic root of 498728706 is about 793.0272705799.

The spelling of 498728706 in words is "four hundred ninety-eight million, seven hundred twenty-eight thousand, seven hundred six".