2900448 has 72 divisors (see below), whose sum is σ = 8576568. Its totient is φ = 964224.

The previous prime is 2900441. The next prime is 2900477. The reversal of 2900448 is 8440092.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7590 + ... + 7962.

It is an arithmetic number, because the mean of its divisors is an integer number (119119).

2^2900448 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 2900448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4288284).

2900448 is an abundant number, since it is smaller than the sum of its proper divisors (5676120).

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

2900448 is an equidigital number, since it uses as much as digits as its factorization.

2900448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2900448 is about 1703.0701688421. The cubic root of 2900448 is about 142.6116576388.

The spelling of 2900448 in words is "two million, nine hundred thousand, four hundred forty-eight".