4745439 has 8 divisors (see below), whose sum is σ = 7030320. Its totient is φ = 3163608.

The previous prime is 4745423. The next prime is 4745441. The reversal of 4745439 is 9345474.

4745439 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4745439 - 2⁴ = 4745423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87852 + ... + 87905.

It is an arithmetic number, because the mean of its divisors is an integer number (878790).

Almost surely, 2^4745439 is an apocalyptic number.

4745439 is a deficient number, since it is larger than the sum of its proper divisors (2284881).

4745439 is a wasteful number, since it uses less digits than its factorization.

4745439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175766 (or 175760 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4745439 is about 2178.4028553048. The cubic root of 4745439 is about 168.0449497070.

It can be divided in two parts, 474543 and 9, that added together give a cube (474552 = 78³).

The spelling of 4745439 in words is "four million, seven hundred forty-five thousand, four hundred thirty-nine".