4075232 has 72 divisors (see below), whose sum is σ = 9824976. Its totient is φ = 1655808.

The previous prime is 4075231. The next prime is 4075241. The reversal of 4075232 is 2325704.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an Ulam number.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4075198 and 4075207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4075231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36008 + ... + 36120.

It is an arithmetic number, because the mean of its divisors is an integer number (136458).

Almost surely, 2^4075232 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 4075232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4912488).

4075232 is an abundant number, since it is smaller than the sum of its proper divisors (5749744).

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

4075232 is a wasteful number, since it uses less digits than its factorization.

4075232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 4075232 is about 2018.7203867797. The cubic root of 4075232 is about 159.7291250092.

The spelling of 4075232 in words is "four million, seventy-five thousand, two hundred thirty-two".