4640099 has 8 divisors (see below), whose sum is σ = 4981680. Its totient is φ = 4306176.

The previous prime is 4640081. The next prime is 4640113. The reversal of 4640099 is 9900464.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4640099 - 2¹² = 4636003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4640399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629 + ... + 3110.

It is an arithmetic number, because the mean of its divisors is an integer number (622710).

Almost surely, 2^4640099 is an apocalyptic number.

4640099 is a deficient number, since it is larger than the sum of its proper divisors (341581).

4640099 is a wasteful number, since it uses less digits than its factorization.

4640099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4640099 is about 2154.0889025293. The cubic root of 4640099 is about 166.7922045288.

The spelling of 4640099 in words is "four million, six hundred forty thousand, ninety-nine".