4144632 has 32 divisors (see below), whose sum is σ = 10540800. Its totient is φ = 1357664.

The previous prime is 4144631. The next prime is 4144633. The reversal of 4144632 is 2364414.

It is an interprime number because it is at equal distance from previous prime (4144631) and next prime (4144633).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 2879.

It is an arithmetic number, because the mean of its divisors is an integer number (329400).

Almost surely, 2^4144632 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 4144632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5270400).

4144632 is an abundant number, since it is smaller than the sum of its proper divisors (6396168).

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

4144632 is a wasteful number, since it uses less digits than its factorization.

4144632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995 (or 2991 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 4144632 is about 2035.8369286365. The cubic root of 4144632 is about 160.6307394478.

The spelling of 4144632 in words is "four million, one hundred forty-four thousand, six hundred thirty-two".