2948224 has 32 divisors (see below), whose sum is σ = 6071040. Its totient is φ = 1424640.

The previous prime is 2948219. The next prime is 2948233. The reversal of 2948224 is 4228492.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597 + ... + 4339.

It is an arithmetic number, because the mean of its divisors is an integer number (189720).

2^2948224 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 2948224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3035520).

2948224 is an abundant number, since it is smaller than the sum of its proper divisors (3122816).

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

2948224 is an equidigital number, since it uses as much as digits as its factorization.

2948224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 776 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2948224 is about 1717.0393123048. The cubic root of 2948224 is about 143.3904273478.

The spelling of 2948224 in words is "two million, nine hundred forty-eight thousand, two hundred twenty-four".