500070878 has 32 divisors (see below), whose sum is σ = 812690496. Its totient is φ = 229920768.

The previous prime is 500070877. The next prime is 500070917. The reversal of 500070878 is 878070005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500070877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279575 + ... + 281357.

It is an arithmetic number, because the mean of its divisors is an integer number (25396578).

Almost surely, 2^500070878 is an apocalyptic number.

500070878 is a deficient number, since it is larger than the sum of its proper divisors (312619618).

500070878 is a wasteful number, since it uses less digits than its factorization.

500070878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 500070878 is about 22362.2645990964. The cubic root of 500070878 is about 793.7380281494.

The spelling of 500070878 in words is "five hundred million, seventy thousand, eight hundred seventy-eight".