508938046 has 4 divisors (see below), whose sum is σ = 763407072. Its totient is φ = 254469022.

The previous prime is 508938041. The next prime is 508938049. The reversal of 508938046 is 640839805.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 508937993 and 508938011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508938041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127234510 + ... + 127234513.

It is an arithmetic number, because the mean of its divisors is an integer number (190851768).

Almost surely, 2^508938046 is an apocalyptic number.

508938046 is a deficient number, since it is larger than the sum of its proper divisors (254469026).

508938046 is a wasteful number, since it uses less digits than its factorization.

508938046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254469025.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 508938046 is about 22559.6552721889. The cubic root of 508938046 is about 798.4020425820.

The spelling of 508938046 in words is "five hundred eight million, nine hundred thirty-eight thousand, forty-six".