158886448 has 40 divisors (see below), whose sum is σ = 354218400. Its totient is φ = 67630080.

The previous prime is 158886397. The next prime is 158886463. The reversal of 158886448 is 844688851.

It is a junction number, because it is equal to n+sod(n) for n = 158886395 and 158886404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11928 + ... + 21448.

It is an arithmetic number, because the mean of its divisors is an integer number (8855460).

Almost surely, 2^158886448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158886448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177109200).

158886448 is an abundant number, since it is smaller than the sum of its proper divisors (195331952).

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

158886448 is a wasteful number, since it uses less digits than its factorization.

158886448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685 (or 9679 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 52.

The square root of 158886448 is about 12605.0167790448. The cubic root of 158886448 is about 541.6211547192.

The spelling of 158886448 in words is "one hundred fifty-eight million, eight hundred eighty-six thousand, four hundred forty-eight".