4739609 has 8 divisors (see below), whose sum is σ = 5441280. Its totient is φ = 4044096.

The previous prime is 4739599. The next prime is 4739659. The reversal of 4739609 is 9069374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4739609 - 2⁴ = 4739593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4739659) 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, 257 + ... + 3089.

It is an arithmetic number, because the mean of its divisors is an integer number (680160).

Almost surely, 2^4739609 is an apocalyptic number.

It is an amenable number.

4739609 is a deficient number, since it is larger than the sum of its proper divisors (701671).

4739609 is a wasteful number, since it uses less digits than its factorization.

4739609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 4739609 is about 2177.0643077319. The cubic root of 4739609 is about 167.9761044056.

The spelling of 4739609 in words is "four million, seven hundred thirty-nine thousand, six hundred nine".