528118946 has 8 divisors (see below), whose sum is σ = 833872080. Its totient is φ = 250161588.

The previous prime is 528118933. The next prime is 528118949. The reversal of 528118946 is 649811825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×528118946² = 557819242248301832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 528118897 and 528118906.

It is not an unprimeable number, because it can be changed into a prime (528118949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6948896 + ... + 6948971.

It is an arithmetic number, because the mean of its divisors is an integer number (104234010).

Almost surely, 2^528118946 is an apocalyptic number.

528118946 is a deficient number, since it is larger than the sum of its proper divisors (305753134).

528118946 is a wasteful number, since it uses less digits than its factorization.

528118946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13897888.

The product of its digits is 138240, while the sum is 44.

The square root of 528118946 is about 22980.8386705098. The cubic root of 528118946 is about 808.3086926653.

The spelling of 528118946 in words is "five hundred twenty-eight million, one hundred eighteen thousand, nine hundred forty-six".