4640207 has 16 divisors (see below), whose sum is σ = 5605152. Its totient is φ = 3784320.

The previous prime is 4640197. The next prime is 4640213. The reversal of 4640207 is 7020464.

It is a cyclic number.

It is not a de Polignac number, because 4640207 - 2⁶ = 4640143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640267) 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, 4853 + ... + 5729.

It is an arithmetic number, because the mean of its divisors is an integer number (350322).

Almost surely, 2^4640207 is an apocalyptic number.

4640207 is a deficient number, since it is larger than the sum of its proper divisors (964945).

4640207 is a wasteful number, since it uses less digits than its factorization.

4640207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4640207 is about 2154.1139709867. The cubic root of 4640207 is about 166.7934985686.

The spelling of 4640207 in words is "four million, six hundred forty thousand, two hundred seven".