4739039 has 4 divisors (see below), whose sum is σ = 5017824. Its totient is φ = 4460256.

The previous prime is 4739027. The next prime is 4739041. The reversal of 4739039 is 9309374.

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

It is not a de Polignac number, because 4739039 - 2⁴ = 4739023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4739089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139367 + ... + 139400.

It is an arithmetic number, because the mean of its divisors is an integer number (1254456).

Almost surely, 2^4739039 is an apocalyptic number.

4739039 is a deficient number, since it is larger than the sum of its proper divisors (278785).

4739039 is a wasteful number, since it uses less digits than its factorization.

4739039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278784.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 4739039 is about 2176.9333935608. The cubic root of 4739039 is about 167.9693703608.

The spelling of 4739039 in words is "four million, seven hundred thirty-nine thousand, thirty-nine".