516890948 has 24 divisors (see below), whose sum is σ = 1034308800. Its totient is φ = 221411808.

The previous prime is 516890929. The next prime is 516891043. The reversal of 516890948 is 849098615.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 516890896 and 516890905.

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, 74783 + ... + 81401.

It is an arithmetic number, because the mean of its divisors is an integer number (43096200).

Almost surely, 2^516890948 is an apocalyptic number.

It is an amenable number.

516890948 is an abundant number, since it is smaller than the sum of its proper divisors (517417852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516890948 is a wasteful number, since it uses less digits than its factorization.

516890948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9419 (or 9417 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 516890948 is about 22735.2358245961. The cubic root of 516890948 is about 802.5393001655.

The spelling of 516890948 in words is "five hundred sixteen million, eight hundred ninety thousand, nine hundred forty-eight".