1038632 has 32 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 418560.

The previous prime is 1038629. The next prime is 1038637. The reversal of 1038632 is 2368301.

It is a junction number, because it is equal to n+sod(n) for n = 1038598 and 1038607.

It is not an unprimeable number, because it can be changed into a prime (1038637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

2^1038632 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 1038632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179360).

1038632 is an abundant number, since it is smaller than the sum of its proper divisors (1320088).

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

1038632 is a wasteful number, since it uses less digits than its factorization.

1038632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1038632 is about 1019.1329648284. The cubic root of 1038632 is about 101.2714977468.

The spelling of 1038632 in words is "one million, thirty-eight thousand, six hundred thirty-two".