1000009376 has 24 divisors (see below), whose sum is σ = 2014556544. Its totient is φ = 488376000.

The previous prime is 1000009363. The next prime is 1000009399. The reversal of 1000009376 is 6739000001.

It is a happy number.

It is an unprimeable number.

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, 362000 + ... + 364751.

It is an arithmetic number, because the mean of its divisors is an integer number (83939856).

Almost surely, 2^1000009376 is an apocalyptic number.

1000009376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1000009376 is an abundant number, since it is smaller than the sum of its proper divisors (1014547168).

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

1000009376 is an equidigital number, since it uses as much as digits as its factorization.

1000009376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726804 (or 726796 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 1000009376 is about 31622.9248489130. The cubic root of 1000009376 is about 1000.0031253236.

Adding to 1000009376 its reverse (6739000001), we get a palindrome (7739009377).

The spelling of 1000009376 in words is "one billion, nine thousand, three hundred seventy-six".