1000550436 has 24 divisors (see below), whose sum is σ = 2471948640. Its totient is φ = 313898112.

The previous prime is 1000550417. The next prime is 1000550437. The reversal of 1000550436 is 6340550001.

It is a super-2 number, since 2×1000550436² = 2002202349959580192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000550437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2452126 + ... + 2452533.

It is an arithmetic number, because the mean of its divisors is an integer number (102997860).

Almost surely, 2^1000550436 is an apocalyptic number.

It is an amenable number.

1000550436 is an abundant number, since it is smaller than the sum of its proper divisors (1471398204).

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

1000550436 is a wasteful number, since it uses less digits than its factorization.

1000550436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904683 (or 4904681 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1000550436 is about 31631.4785617113. The cubic root of 1000550436 is about 1000.1834450125.

The spelling of 1000550436 in words is "one billion, five hundred fifty thousand, four hundred thirty-six".