101489448 has 16 divisors (see below), whose sum is σ = 253723680. Its totient is φ = 33829808.

The previous prime is 101489419. The next prime is 101489449. The reversal of 101489448 is 844984101.

It is not an unprimeable number, because it can be changed into a prime (101489449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2114340 + ... + 2114387.

It is an arithmetic number, because the mean of its divisors is an integer number (15857730).

Almost surely, 2^101489448 is an apocalyptic number.

It is an amenable number.

101489448 is an abundant number, since it is smaller than the sum of its proper divisors (152234232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101489448 is a wasteful number, since it uses less digits than its factorization.

101489448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228736 (or 4228732 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 101489448 is about 10074.1971392265. The cubic root of 101489448 is about 466.4520042202.

The spelling of 101489448 in words is "one hundred one million, four hundred eighty-nine thousand, four hundred forty-eight".