1050029985 has 16 divisors (see below), whose sum is σ = 1734243840. Its totient is φ = 541950720.

The previous prime is 1050029983. The next prime is 1050030019. The reversal of 1050029985 is 5899200501.

It is not a de Polignac number, because 1050029985 - 2¹ = 1050029983 is a prime.

It is a super-2 number, since 2×1050029985² = 2205125938798200450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1050029983) 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, 1128600 + ... + 1129529.

It is an arithmetic number, because the mean of its divisors is an integer number (108390240).

Almost surely, 2^1050029985 is an apocalyptic number.

1050029985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050029985 is a deficient number, since it is larger than the sum of its proper divisors (684213855).

1050029985 is a wasteful number, since it uses less digits than its factorization.

1050029985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258168.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 1050029985 is about 32404.1661673310. The cubic root of 1050029985 is about 1016.4060318481.

The spelling of 1050029985 in words is "one billion, fifty million, twenty-nine thousand, nine hundred eighty-five".