516924948 has 12 divisors (see below), whose sum is σ = 1206158240. Its totient is φ = 172308312.

The previous prime is 516924937. The next prime is 516924949. The reversal of 516924948 is 849429615.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×516924948² = 534422803729605408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 516924897 and 516924906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516924949) 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, 21538528 + ... + 21538551.

Almost surely, 2^516924948 is an apocalyptic number.

It is an amenable number.

516924948 is an abundant number, since it is smaller than the sum of its proper divisors (689233292).

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

516924948 is a wasteful number, since it uses less digits than its factorization.

516924948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43077086 (or 43077084 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 516924948 is about 22735.9835503107. The cubic root of 516924948 is about 802.5568962290.

The spelling of 516924948 in words is "five hundred sixteen million, nine hundred twenty-four thousand, nine hundred forty-eight".