502097906 has 8 divisors (see below), whose sum is σ = 765912240. Its totient is φ = 246793828.

The previous prime is 502097891. The next prime is 502097923. The reversal of 502097906 is 609790205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 502097906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2127416 + ... + 2127651.

It is an arithmetic number, because the mean of its divisors is an integer number (95739030).

Almost surely, 2^502097906 is an apocalyptic number.

502097906 is a deficient number, since it is larger than the sum of its proper divisors (263814334).

502097906 is a wasteful number, since it uses less digits than its factorization.

502097906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255128.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 502097906 is about 22407.5412752046. The cubic root of 502097906 is about 794.8090497713.

The spelling of 502097906 in words is "five hundred two million, ninety-seven thousand, nine hundred six".