4349725 has 12 divisors (see below), whose sum is σ = 5422644. Its totient is φ = 3461120.

The previous prime is 4349711. The next prime is 4349729. The reversal of 4349725 is 5279434.

It can be written as a sum of positive squares in 6 ways, for example, as 1159929 + 3189796 = 1077^2 + 1786^2 .

It is not a de Polignac number, because 4349725 - 2⁵ = 4349693 is a prime.

It is a Duffinian number.

4349725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4349729) 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, 6087 + ... + 6763.

It is an arithmetic number, because the mean of its divisors is an integer number (451887).

Almost surely, 2^4349725 is an apocalyptic number.

It is an amenable number.

4349725 is a deficient number, since it is larger than the sum of its proper divisors (1072919).

4349725 is a wasteful number, since it uses less digits than its factorization.

4349725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 939 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 4349725 is about 2085.5994342155. The cubic root of 4349725 is about 163.2377500820.

The spelling of 4349725 in words is "four million, three hundred forty-nine thousand, seven hundred twenty-five".