4475739 has 4 divisors (see below), whose sum is σ = 5967656. Its totient is φ = 2983824.

The previous prime is 4475719. The next prime is 4475747. The reversal of 4475739 is 9375744.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4475739 - 2⁵ = 4475707 is a prime.

It is a super-2 number, since 2×4475739² = 40064479192242, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

4475739 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4475697 and 4475706.

It is not an unprimeable number, because it can be changed into a prime (4475719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745954 + ... + 745959.

It is an arithmetic number, because the mean of its divisors is an integer number (1491914).

Almost surely, 2^4475739 is an apocalyptic number.

4475739 is a deficient number, since it is larger than the sum of its proper divisors (1491917).

4475739 is a wasteful number, since it uses less digits than its factorization.

4475739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491916.

The product of its digits is 105840, while the sum is 39.

The square root of 4475739 is about 2115.5942427602. The cubic root of 4475739 is about 164.7991311380.

The spelling of 4475739 in words is "four million, four hundred seventy-five thousand, seven hundred thirty-nine".