4634820691 has 4 divisors (see below), whose sum is σ = 4722270192. Its totient is φ = 4547371192.

The previous prime is 4634820647. The next prime is 4634820703. The reversal of 4634820691 is 1960284364.

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 4634820691 - 2²⁷ = 4500602963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4634820611) 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, 43724671 + ... + 43724776.

It is an arithmetic number, because the mean of its divisors is an integer number (1180567548).

Almost surely, 2^4634820691 is an apocalyptic number.

4634820691 is a deficient number, since it is larger than the sum of its proper divisors (87449501).

4634820691 is an equidigital number, since it uses as much as digits as its factorization.

4634820691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87449500.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 4634820691 is about 68079.5174116268. The cubic root of 4634820691 is about 1667.2893613529.

The spelling of 4634820691 in words is "four billion, six hundred thirty-four million, eight hundred twenty thousand, six hundred ninety-one".