2890448 has 30 divisors (see below), whose sum is σ = 6159762. Its totient is φ = 1312960.

The previous prime is 2890441. The next prime is 2890457. The reversal of 2890448 is 8440982.

It can be written as a sum of positive squares in only one way, i.e., 2795584 + 94864 = 1672^2 + 308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1190 + ... + 2682.

2^2890448 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 2890448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3079881).

2890448 is an abundant number, since it is smaller than the sum of its proper divisors (3269314).

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

2890448 is a wasteful number, since it uses less digits than its factorization.

2890448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2890448 is about 1700.1317595998. The cubic root of 2890448 is about 142.4475727935.

The spelling of 2890448 in words is "two million, eight hundred ninety thousand, four hundred forty-eight".