48449589 has 16 divisors (see below), whose sum is σ = 65875392. Its totient is φ = 31667328.

The previous prime is 48449573. The next prime is 48449591. The reversal of 48449589 is 98594484.

It is not a de Polignac number, because 48449589 - 2⁴ = 48449573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48449549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42582 + ... + 43704.

It is an arithmetic number, because the mean of its divisors is an integer number (4117212).

Almost surely, 2^48449589 is an apocalyptic number.

It is an amenable number.

48449589 is a deficient number, since it is larger than the sum of its proper divisors (17425803).

48449589 is a wasteful number, since it uses less digits than its factorization.

48449589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396.

The product of its digits is 1658880, while the sum is 51.

The square root of 48449589 is about 6960.5738987529. The cubic root of 48449589 is about 364.5552574001. Note that the first 3 decimals are identical.

The spelling of 48449589 in words is "forty-eight million, four hundred forty-nine thousand, five hundred eighty-nine".