4274432 has 36 divisors (see below), whose sum is σ = 8707440. Its totient is φ = 2093568.

The previous prime is 4274423. The next prime is 4274437. The reversal of 4274432 is 2344724.

It is a d-powerful number, because it can be written as 4⁴ + 2²¹ + 7³ + 4⁶ + 4⁷ + 3¹⁰ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (4274437) 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, 14963 + ... + 15245.

Almost surely, 2^4274432 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 4274432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4353720).

4274432 is an abundant number, since it is smaller than the sum of its proper divisors (4433008).

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

4274432 is an equidigital number, since it uses as much as digits as its factorization.

4274432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 344 counting only the distinct ones).

The product of its digits is 5376, while the sum is 26.

The square root of 4274432 is about 2067.4699514140. The cubic root of 4274432 is about 162.2903900940.

The spelling of 4274432 in words is "four million, two hundred seventy-four thousand, four hundred thirty-two".