501160998 has 32 divisors (see below), whose sum is σ = 1080287712. Its totient is φ = 154080000.

The previous prime is 501160991. The next prime is 501161029. The reversal of 501160998 is 899061105.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501160991) 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 15 ways as a sum of consecutive naturals, for example, 165498 + ... + 168498.

It is an arithmetic number, because the mean of its divisors is an integer number (33758991).

Almost surely, 2^501160998 is an apocalyptic number.

501160998 is an abundant number, since it is smaller than the sum of its proper divisors (579126714).

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

501160998 is a wasteful number, since it uses less digits than its factorization.

501160998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160.

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 501160998 is about 22386.6254268034. The cubic root of 501160998 is about 794.3143742601.

The spelling of 501160998 in words is "five hundred one million, one hundred sixty thousand, nine hundred ninety-eight".