4664739 has 4 divisors (see below), whose sum is σ = 6219656. Its totient is φ = 3109824.

The previous prime is 4664711. The next prime is 4664789. The reversal of 4664739 is 9374664.

4664739 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4664739 - 2⁵ = 4664707 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4664697 and 4664706.

It is not an unprimeable number, because it can be changed into a prime (4664789) 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, 777454 + ... + 777459.

It is an arithmetic number, because the mean of its divisors is an integer number (1554914).

Almost surely, 2^4664739 is an apocalyptic number.

4664739 is a deficient number, since it is larger than the sum of its proper divisors (1554917).

4664739 is a wasteful number, since it uses less digits than its factorization.

4664739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554916.

The product of its digits is 108864, while the sum is 39.

The square root of 4664739 is about 2159.8006852485. The cubic root of 4664739 is about 167.0869185506.

The spelling of 4664739 in words is "four million, six hundred sixty-four thousand, seven hundred thirty-nine".