2212488 has 32 divisors (see below), whose sum is σ = 6146400. Its totient is φ = 737424.

The previous prime is 2212487. The next prime is 2212519. The reversal of 2212488 is 8842122.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2212487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4906 + ... + 5337.

It is an arithmetic number, because the mean of its divisors is an integer number (192075).

2^2212488 is an apocalyptic number.

It is an amenable number.

2212488 is an abundant number, since it is smaller than the sum of its proper divisors (3933912).

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

2212488 is a wasteful number, since it uses less digits than its factorization.

2212488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258 (or 10248 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 2212488 is about 1487.4434443030. The cubic root of 2212488 is about 130.3047681868.

The spelling of 2212488 in words is "two million, two hundred twelve thousand, four hundred eighty-eight".