632384 has 28 divisors (see below), whose sum is σ = 1290828. Its totient is φ = 307200.

The previous prime is 632381. The next prime is 632389. The reversal of 632384 is 483236.

It can be written as a sum of positive squares in 2 ways, for example, as 222784 + 409600 = 472^2 + 640^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (632381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504 + ... + 2744.

It is an arithmetic number, because the mean of its divisors is an integer number (46101).

2⁶³²³⁸⁴ is an apocalyptic number.

632384 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645414).

632384 is an abundant number, since it is smaller than the sum of its proper divisors (658444).

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

632384 is a wasteful number, since it uses less digits than its factorization.

632384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 284 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 632384 is about 795.2257541101. The cubic root of 632384 is about 85.8341856410.

The spelling of 632384 in words is "six hundred thirty-two thousand, three hundred eighty-four".