4624674641 has 4 divisors (see below), whose sum is σ = 4631757492. Its totient is φ = 4617591792.

The previous prime is 4624674623. The next prime is 4624674671. The reversal of 4624674641 is 1464764264.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 326561041 + 4298113600 = 18071^2 + 65560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4624674641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4624674592 and 4624674601.

It is not an unprimeable number, because it can be changed into a prime (4624674601) 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, 3540446 + ... + 3541751.

It is an arithmetic number, because the mean of its divisors is an integer number (1157939373).

Almost surely, 2^4624674641 is an apocalyptic number.

It is an amenable number.

4624674641 is a deficient number, since it is larger than the sum of its proper divisors (7082851).

4624674641 is an equidigital number, since it uses as much as digits as its factorization.

4624674641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082850.

The product of its digits is 774144, while the sum is 44.

The square root of 4624674641 is about 68004.9604146639. The cubic root of 4624674641 is about 1666.0718557764.

The spelling of 4624674641 in words is "four billion, six hundred twenty-four million, six hundred seventy-four thousand, six hundred forty-one".