4389084 has 36 divisors (see below), whose sum is σ = 12680304. Its totient is φ = 1253952.

The previous prime is 4389083. The next prime is 4389131. The reversal of 4389084 is 4809834.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4⁷ + 3¹¹ + 8 + 9³ + 0 + 8³ + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4389083) 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, 8457 + ... + 8960.

Almost surely, 2^4389084 is an apocalyptic number.

It is an amenable number.

4389084 is an abundant number, since it is smaller than the sum of its proper divisors (8291220).

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

4389084 is a wasteful number, since it uses less digits than its factorization.

4389084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17434 (or 17429 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 4389084 is about 2095.0140810983. The cubic root of 4389084 is about 163.7286311295.

The spelling of 4389084 in words is "four million, three hundred eighty-nine thousand, eighty-four".