2212496 has 40 divisors (see below), whose sum is σ = 5041344. Its totient is φ = 927360.

The previous prime is 2212487. The next prime is 2212519. The reversal of 2212496 is 6942122.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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, 1805 + ... + 2771.

2^2212496 is an apocalyptic number.

2212496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2520672).

2212496 is an abundant number, since it is smaller than the sum of its proper divisors (2828848).

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

2212496 is a wasteful number, since it uses less digits than its factorization.

2212496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 993 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 2212496 is about 1487.4461334785. The cubic root of 2212496 is about 130.3049252403.

The spelling of 2212496 in words is "two million, two hundred twelve thousand, four hundred ninety-six".