4649693 has 2 divisors, whose sum is σ = 4649694. Its totient is φ = 4649692.

The previous prime is 4649683. The next prime is 4649741. The reversal of 4649693 is 3969464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 1545049 = 1762^2 + 1243^2 .

It is a cyclic number.

It is not a de Polignac number, because 4649693 - 2⁴ = 4649677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4649693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4649683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324846 + 2324847.

It is an arithmetic number, because the mean of its divisors is an integer number (2324847).

Almost surely, 2^4649693 is an apocalyptic number.

It is an amenable number.

4649693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4649693 is an equidigital number, since it uses as much as digits as its factorization.

4649693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 41.

The square root of 4649693 is about 2156.3146801893. The cubic root of 4649693 is about 166.9070801525.

The spelling of 4649693 in words is "four million, six hundred forty-nine thousand, six hundred ninety-three".