4465839 has 16 divisors (see below), whose sum is σ = 6871040. Its totient is φ = 2527200.

The previous prime is 4465837. The next prime is 4465861. The reversal of 4465839 is 9385644.

It is not a de Polignac number, because 4465839 - 2¹ = 4465837 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 6 + 5³ + 8³ + 3⁷ + 9⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4465797 and 4465806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4465831) 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, 1314 + ... + 3264.

It is an arithmetic number, because the mean of its divisors is an integer number (429440).

Almost surely, 2^4465839 is an apocalyptic number.

4465839 is a deficient number, since it is larger than the sum of its proper divisors (2405201).

4465839 is a wasteful number, since it uses less digits than its factorization.

4465839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070.

The product of its digits is 103680, while the sum is 39.

The square root of 4465839 is about 2113.2531793422. The cubic root of 4465839 is about 164.6775336539.

The spelling of 4465839 in words is "four million, four hundred sixty-five thousand, eight hundred thirty-nine".