48648629 has 4 divisors (see below), whose sum is σ = 48734400. Its totient is φ = 48562860.

The previous prime is 48648623. The next prime is 48648643. The reversal of 48648629 is 92684684.

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 not a de Polignac number, because 48648629 - 2²⁰ = 47600053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48648623) 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, 42029 + ... + 43170.

It is an arithmetic number, because the mean of its divisors is an integer number (12183600).

Almost surely, 2^48648629 is an apocalyptic number.

It is an amenable number.

48648629 is a deficient number, since it is larger than the sum of its proper divisors (85771).

48648629 is an equidigital number, since it uses as much as digits as its factorization.

48648629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85770.

The product of its digits is 663552, while the sum is 47.

The square root of 48648629 is about 6974.8569160951. The cubic root of 48648629 is about 365.0537957864.

The spelling of 48648629 in words is "forty-eight million, six hundred forty-eight thousand, six hundred twenty-nine".