1000850084 has 12 divisors (see below), whose sum is σ = 1886217564. Its totient is φ = 461930784.

The previous prime is 1000850051. The next prime is 1000850089. The reversal of 1000850084 is 4800580001.

It can be written as a sum of positive squares in 2 ways, for example, as 84456100 + 916393984 = 9190^2 + 30272^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1000850089) 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, 9623507 + ... + 9623610.

It is an arithmetic number, because the mean of its divisors is an integer number (157184797).

Almost surely, 2^1000850084 is an apocalyptic number.

It is an amenable number.

1000850084 is a deficient number, since it is larger than the sum of its proper divisors (885367480).

1000850084 is a wasteful number, since it uses less digits than its factorization.

1000850084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19247134 (or 19247132 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1000850084 is about 31636.2147546131. The cubic root of 1000850084 is about 1000.2832810776.

The spelling of 1000850084 in words is "one billion, eight hundred fifty thousand, eighty-four".