4374432 has 96 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 1416960.

The previous prime is 4374421. The next prime is 4374451. The reversal of 4374432 is 2344734.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4374396 and 4374405.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 52663 + ... + 52745.

It is an arithmetic number, because the mean of its divisors is an integer number (136710).

Almost surely, 2^4374432 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 4374432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6562080).

4374432 is an abundant number, since it is smaller than the sum of its proper divisors (8749728).

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

4374432 is a wasteful number, since it uses less digits than its factorization.

4374432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 149 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 4374432 is about 2091.5142839579. The cubic root of 4374432 is about 163.5462372387.

It can be divided in two parts, 4374 and 432, that multiplied together give a 5-th power (1889568 = 18⁵).

The spelling of 4374432 in words is "four million, three hundred seventy-four thousand, four hundred thirty-two".