4643697 has 8 divisors (see below), whose sum is σ = 6202144. Its totient is φ = 3090528.

The previous prime is 4643689. The next prime is 4643711. The reversal of 4643697 is 7963464.

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

It is not a de Polignac number, because 4643697 - 2³ = 4643689 is a prime.

It is a Duffinian number.

4643697 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4643687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773 + ... + 3525.

It is an arithmetic number, because the mean of its divisors is an integer number (775268).

Almost surely, 2^4643697 is an apocalyptic number.

It is an amenable number.

4643697 is a deficient number, since it is larger than the sum of its proper divisors (1558447).

4643697 is a wasteful number, since it uses less digits than its factorization.

4643697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639.

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

The square root of 4643697 is about 2154.9238965680. The cubic root of 4643697 is about 166.8353044214.

The spelling of 4643697 in words is "four million, six hundred forty-three thousand, six hundred ninety-seven".