101448889 has 8 divisors (see below), whose sum is σ = 104404608. Its totient is φ = 98526480.

The previous prime is 101448887. The next prime is 101448901. The reversal of 101448889 is 988844101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101448889 - 2¹ = 101448887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101448881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082 + ... + 14395.

It is an arithmetic number, because the mean of its divisors is an integer number (13050576).

Almost surely, 2^101448889 is an apocalyptic number.

It is an amenable number.

101448889 is a deficient number, since it is larger than the sum of its proper divisors (2955719).

101448889 is a wasteful number, since it uses less digits than its factorization.

101448889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16655.

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 101448889 is about 10072.1839240554. The cubic root of 101448889 is about 466.3898586869.

The spelling of 101448889 in words is "one hundred one million, four hundred forty-eight thousand, eight hundred eighty-nine".