4709649 has 16 divisors (see below), whose sum is σ = 7233408. Its totient is φ = 2669952.

The previous prime is 4709609. The next prime is 4709651. The reversal of 4709649 is 9469074.

It is not a de Polignac number, because 4709649 - 2¹² = 4705553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4709609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059 + ... + 3695.

It is an arithmetic number, because the mean of its divisors is an integer number (452088).

Almost surely, 2^4709649 is an apocalyptic number.

It is an amenable number.

4709649 is a deficient number, since it is larger than the sum of its proper divisors (2523759).

4709649 is a wasteful number, since it uses less digits than its factorization.

4709649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 4709649 is about 2170.1725737830. The cubic root of 4709649 is about 167.6214193513.

The spelling of 4709649 in words is "four million, seven hundred nine thousand, six hundred forty-nine".