4640101 has 4 divisors (see below), whose sum is σ = 4662304. Its totient is φ = 4617900.

The previous prime is 4640081. The next prime is 4640113. The reversal of 4640101 is 1010464.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4640101 - 2¹⁵ = 4607333 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 (4640131) 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, 10785 + ... + 11206.

It is an arithmetic number, because the mean of its divisors is an integer number (1165576).

Almost surely, 2^4640101 is an apocalyptic number.

It is an amenable number.

4640101 is a deficient number, since it is larger than the sum of its proper divisors (22203).

4640101 is a wasteful number, since it uses less digits than its factorization.

4640101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22202.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4640101 is about 2154.0893667627. The cubic root of 4640101 is about 166.7922284927.

Adding to 4640101 its reverse (1010464), we get a palindrome (5650565).

The spelling of 4640101 in words is "four million, six hundred forty thousand, one hundred one".