48624889 has 4 divisors (see below), whose sum is σ = 48916224. Its totient is φ = 48333556.

The previous prime is 48624881. The next prime is 48624907. The reversal of 48624889 is 98842684.

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 48624889 - 2³ = 48624881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48624881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145417 + ... + 145750.

It is an arithmetic number, because the mean of its divisors is an integer number (12229056).

Almost surely, 2^48624889 is an apocalyptic number.

It is an amenable number.

48624889 is a deficient number, since it is larger than the sum of its proper divisors (291335).

48624889 is a wasteful number, since it uses less digits than its factorization.

48624889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291334.

The product of its digits is 884736, while the sum is 49.

The square root of 48624889 is about 6973.1548814005. The cubic root of 48624889 is about 364.9944053687.

The spelling of 48624889 in words is "forty-eight million, six hundred twenty-four thousand, eight hundred eighty-nine".