508842046 has 8 divisors (see below), whose sum is σ = 765186840. Its totient is φ = 253779768.

The previous prime is 508842043. The next prime is 508842067. The reversal of 508842046 is 640248805.

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

It is a super-2 number, since 2×508842046² = 517840455554932232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 508841996 and 508842014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508842043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319636 + ... + 321223.

It is an arithmetic number, because the mean of its divisors is an integer number (95648355).

Almost surely, 2^508842046 is an apocalyptic number.

508842046 is a deficient number, since it is larger than the sum of its proper divisors (256344794).

508842046 is a wasteful number, since it uses less digits than its factorization.

508842046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641258.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 508842046 is about 22557.5274797572. The cubic root of 508842046 is about 798.3518390805.

The spelling of 508842046 in words is "five hundred eight million, eight hundred forty-two thousand, forty-six".