508048478 has 16 divisors (see below), whose sum is σ = 881435520. Its totient is φ = 215111256.

The previous prime is 508048441. The next prime is 508048481. The reversal of 508048478 is 874840805.

It is a super-2 number, since 2×508048478² = 516226511996232968, which contains 22 as substring.

It is a congruent number.

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, 217448 + ... + 219771.

It is an arithmetic number, because the mean of its divisors is an integer number (55089720).

Almost surely, 2^508048478 is an apocalyptic number.

508048478 is a deficient number, since it is larger than the sum of its proper divisors (373387042).

508048478 is a wasteful number, since it uses less digits than its factorization.

508048478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437311.

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 508048478 is about 22539.9307452352. The cubic root of 508048478 is about 797.9365981667.

The spelling of 508048478 in words is "five hundred eight million, forty-eight thousand, four hundred seventy-eight".