4123632 has 20 divisors (see below), whose sum is σ = 10652840. Its totient is φ = 1374528.

The previous prime is 4123621. The next prime is 4123633. The reversal of 4123632 is 2363214.

It is a happy number.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4123599 and 4123608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42907 + ... + 43002.

It is an arithmetic number, because the mean of its divisors is an integer number (532642).

Almost surely, 2^4123632 is an apocalyptic number.

It is an amenable number.

4123632 is an abundant number, since it is smaller than the sum of its proper divisors (6529208).

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

4123632 is a wasteful number, since it uses less digits than its factorization.

4123632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85920 (or 85914 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 4123632 is about 2030.6727949131. The cubic root of 4123632 is about 160.3589856226.

Adding to 4123632 its reverse (2363214), we get a palindrome (6486846).

The spelling of 4123632 in words is "four million, one hundred twenty-three thousand, six hundred thirty-two".