4501434 has 48 divisors (see below), whose sum is σ = 10686816. Its totient is φ = 1260000.

The previous prime is 4501429. The next prime is 4501451. The reversal of 4501434 is 4341054.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a self number, because there is not a number n which added to its sum of digits gives 4501434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17809 + ... + 18059.

It is an arithmetic number, because the mean of its divisors is an integer number (222642).

Almost surely, 2^4501434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4501434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5343408).

4501434 is an abundant number, since it is smaller than the sum of its proper divisors (6185382).

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

4501434 is a wasteful number, since it uses less digits than its factorization.

4501434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4501434 is about 2121.6583136782. The cubic root of 4501434 is about 165.1138974848.

Adding to 4501434 its reverse (4341054), we get a palindrome (8842488).

The spelling of 4501434 in words is "four million, five hundred one thousand, four hundred thirty-four".