1000446132 has 36 divisors (see below), whose sum is σ = 2715498240. Its totient is φ = 285841584.

The previous prime is 1000446103. The next prime is 1000446133. The reversal of 1000446132 is 2316440001.

1000446132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1000446132² = 2001784926067522848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1000446099 and 1000446108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000446133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850132 + ... + 851307.

Almost surely, 2^1000446132 is an apocalyptic number.

1000446132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000446132 is an abundant number, since it is smaller than the sum of its proper divisors (1715052108).

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

1000446132 is a wasteful number, since it uses less digits than its factorization.

1000446132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701460 (or 1701451 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1000446132 is about 31629.8297813947. The cubic root of 1000446132 is about 1000.1486885573.

Adding to 1000446132 its reverse (2316440001), we get a palindrome (3316886133).

The spelling of 1000446132 in words is "one billion, four hundred forty-six thousand, one hundred thirty-two".