13422752 has 48 divisors (see below), whose sum is σ = 31191552. Its totient is φ = 5564160.

The previous prime is 13422733. The next prime is 13422767. The reversal of 13422752 is 25722431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5978 + ... + 7910.

It is an arithmetic number, because the mean of its divisors is an integer number (649824).

Almost surely, 2^13422752 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 13422752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15595776).

13422752 is an abundant number, since it is smaller than the sum of its proper divisors (17768800).

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

13422752 is a wasteful number, since it uses less digits than its factorization.

13422752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1973 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 13422752 is about 3663.7074118985. The cubic root of 13422752 is about 237.6551274625.

The spelling of 13422752 in words is "thirteen million, four hundred twenty-two thousand, seven hundred fifty-two".