4634579658 has 16 divisors (see below), whose sum is σ = 9324665280. Its totient is φ = 1535608896.

The previous prime is 4634579629. The next prime is 4634579669. The reversal of 4634579658 is 8569754364.

It is a junction number, because it is equal to n+sod(n) for n = 4634579598 and 4634579607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311663 + ... + 2313666.

It is an arithmetic number, because the mean of its divisors is an integer number (582791580).

Almost surely, 2^4634579658 is an apocalyptic number.

4634579658 is an abundant number, since it is smaller than the sum of its proper divisors (4690085622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4634579658 is a wasteful number, since it uses less digits than its factorization.

4634579658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625501.

The product of its digits is 21772800, while the sum is 57.

The square root of 4634579658 is about 68077.7471572026. The cubic root of 4634579658 is about 1667.2604584927.

The spelling of 4634579658 in words is "four billion, six hundred thirty-four million, five hundred seventy-nine thousand, six hundred fifty-eight".