4484139 has 16 divisors (see below), whose sum is σ = 6582144. Its totient is φ = 2715240.

The previous prime is 4484131. The next prime is 4484143. The reversal of 4484139 is 9314844.

It is a happy number.

It is not a de Polignac number, because 4484139 - 2³ = 4484131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

4484139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4484131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3432 + ... + 4554.

It is an arithmetic number, because the mean of its divisors is an integer number (411384).

Almost surely, 2^4484139 is an apocalyptic number.

4484139 is a deficient number, since it is larger than the sum of its proper divisors (2098005).

4484139 is a wasteful number, since it uses less digits than its factorization.

4484139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159 (or 1137 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 4484139 is about 2117.5785699709. The cubic root of 4484139 is about 164.9021642225.

The spelling of 4484139 in words is "four million, four hundred eighty-four thousand, one hundred thirty-nine".