1046432 has 24 divisors (see below), whose sum is σ = 2102436. Its totient is φ = 512512.

The previous prime is 1046413. The next prime is 1046447. The reversal of 1046432 is 2346401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1008016 + 38416 = 1004^2 + 196^2 .

It is a nialpdrome in base 11.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1388 + ... + 2004.

2^1046432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051218).

1046432 is an abundant number, since it is smaller than the sum of its proper divisors (1056004).

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

1046432 is an equidigital number, since it uses as much as digits as its factorization.

1046432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1046432 is about 1022.9525893217. The cubic root of 1046432 is about 101.5243779765.

The spelling of 1046432 in words is "one million, forty-six thousand, four hundred thirty-two".