48889385 has 4 divisors (see below), whose sum is σ = 58667268. Its totient is φ = 39111504.

The previous prime is 48889381. The next prime is 48889397. The reversal of 48889385 is 58398884.

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 16216729 + 32672656 = 4027^2 + 5716^2 .

It is a cyclic number.

It is not a de Polignac number, because 48889385 - 2² = 48889381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48889381) 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, 4888934 + ... + 4888943.

It is an arithmetic number, because the mean of its divisors is an integer number (14666817).

Almost surely, 2^48889385 is an apocalyptic number.

It is an amenable number.

48889385 is a deficient number, since it is larger than the sum of its proper divisors (9777883).

48889385 is an equidigital number, since it uses as much as digits as its factorization.

48889385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9777882.

The product of its digits is 2211840, while the sum is 53.

The square root of 48889385 is about 6992.0944644649. The cubic root of 48889385 is about 365.6550070096.

The spelling of 48889385 in words is "forty-eight million, eight hundred eighty-nine thousand, three hundred eighty-five".