4640747 has 2 divisors, whose sum is σ = 4640748. Its totient is φ = 4640746.

The previous prime is 4640737. The next prime is 4640759. The reversal of 4640747 is 7470464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4640747 - 2⁸ = 4640491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4640717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320373 + 2320374.

It is an arithmetic number, because the mean of its divisors is an integer number (2320374).

Almost surely, 2^4640747 is an apocalyptic number.

4640747 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640747 is an equidigital number, since it uses as much as digits as its factorization.

4640747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 4640747 is about 2154.2393088977. The cubic root of 4640747 is about 166.7999684665.

The spelling of 4640747 in words is "four million, six hundred forty thousand, seven hundred forty-seven".