4640011 has 4 divisors (see below), whose sum is σ = 4753224. Its totient is φ = 4526800.

The previous prime is 4640003. The next prime is 4640017. The reversal of 4640011 is 1100464.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4640011 - 2³ = 4640003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4640017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56545 + ... + 56626.

It is an arithmetic number, because the mean of its divisors is an integer number (1188306).

Almost surely, 2^4640011 is an apocalyptic number.

4640011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4640011 is a deficient number, since it is larger than the sum of its proper divisors (113213).

4640011 is a wasteful number, since it uses less digits than its factorization.

4640011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113212.

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

The square root of 4640011 is about 2154.0684761632. The cubic root of 4640011 is about 166.7911501112.

Adding to 4640011 its reverse (1100464), we get a palindrome (5740475).

The spelling of 4640011 in words is "four million, six hundred forty thousand, eleven".