13148322 has 32 divisors (see below), whose sum is σ = 29090880. Its totient is φ = 3928320.

The previous prime is 13148321. The next prime is 13148329. The reversal of 13148322 is 22384131.

It is a junction number, because it is equal to n+sod(n) for n = 13148292 and 13148301.

It is not an unprimeable number, because it can be changed into a prime (13148321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3454 + ... + 6182.

It is an arithmetic number, because the mean of its divisors is an integer number (909090).

Almost surely, 2^13148322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13148322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14545440).

13148322 is an abundant number, since it is smaller than the sum of its proper divisors (15942558).

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

13148322 is a wasteful number, since it uses less digits than its factorization.

13148322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818.

The product of its digits is 1152, while the sum is 24.

The square root of 13148322 is about 3626.0614997542. The cubic root of 13148322 is about 236.0243319737.

The spelling of 13148322 in words is "thirteen million, one hundred forty-eight thousand, three hundred twenty-two".