4634948557 has 4 divisors (see below), whose sum is σ = 4635162976. Its totient is φ = 4634734140.

The previous prime is 4634948537. The next prime is 4634948567. The reversal of 4634948557 is 7558494364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4634948557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4634948498 and 4634948507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4634948537) 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, 70623 + ... + 119404.

It is an arithmetic number, because the mean of its divisors is an integer number (1158790744).

Almost surely, 2^4634948557 is an apocalyptic number.

It is an amenable number.

4634948557 is a deficient number, since it is larger than the sum of its proper divisors (214419).

4634948557 is a wasteful number, since it uses less digits than its factorization.

4634948557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214418.

The product of its digits is 14515200, while the sum is 55.

The square root of 4634948557 is about 68080.4564981757. The cubic root of 4634948557 is about 1667.3046936729.

The spelling of 4634948557 in words is "four billion, six hundred thirty-four million, nine hundred forty-eight thousand, five hundred fifty-seven".