48438971 has 4 divisors (see below), whose sum is σ = 55358832. Its totient is φ = 41519112.

The previous prime is 48438959. The next prime is 48439009. The reversal of 48438971 is 17983484.

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 48438971 - 2¹⁴ = 48422587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48438911) 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, 3459920 + ... + 3459933.

It is an arithmetic number, because the mean of its divisors is an integer number (13839708).

Almost surely, 2^48438971 is an apocalyptic number.

48438971 is a deficient number, since it is larger than the sum of its proper divisors (6919861).

48438971 is an equidigital number, since it uses as much as digits as its factorization.

48438971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919860.

The product of its digits is 193536, while the sum is 44.

The square root of 48438971 is about 6959.8111324949. The cubic root of 48438971 is about 364.5286240091.

The spelling of 48438971 in words is "forty-eight million, four hundred thirty-eight thousand, nine hundred seventy-one".