12622848 has 88 divisors (see below), whose sum is σ = 38516352. Its totient is φ = 3600384.

The previous prime is 12622847. The next prime is 12622849. The reversal of 12622848 is 84822621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12622847) and next prime (12622849).

It is a super-3 number, since 3×12622848³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12622847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21211 + ... + 21797.

Almost surely, 2^12622848 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 12622848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19258176).

12622848 is an abundant number, since it is smaller than the sum of its proper divisors (25893504).

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

12622848 is an equidigital number, since it uses as much as digits as its factorization.

12622848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 599 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 12622848 is about 3552.8647595989. The cubic root of 12622848 is about 232.8372444279.

The spelling of 12622848 in words is "twelve million, six hundred twenty-two thousand, eight hundred forty-eight".