2389448 has 8 divisors (see below), whose sum is σ = 4480230. Its totient is φ = 1194720.

The previous prime is 2389427. The next prime is 2389451. The reversal of 2389448 is 8449832.

2389448 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 252004 = 1462^2 + 502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2⁹ + 3¹³ + 8³ + 9⁶ + 4 + 4⁹ + 8³ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149333 + ... + 149348.

2^2389448 is an apocalyptic number.

It is an amenable number.

2389448 is a deficient number, since it is larger than the sum of its proper divisors (2090782).

2389448 is a wasteful number, since it uses less digits than its factorization.

2389448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298687 (or 298683 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 2389448 is about 1545.7839435057. The cubic root of 2389448 is about 133.6900835074.

The spelling of 2389448 in words is "two million, three hundred eighty-nine thousand, four hundred forty-eight".