29448132 has 48 divisors (see below), whose sum is σ = 80209920. Its totient is φ = 8233632.

The previous prime is 29448121. The next prime is 29448143. The reversal of 29448132 is 23184492.

It is an interprime number because it is at equal distance from previous prime (29448121) and next prime (29448143).

It is a junction number, because it is equal to n+sod(n) for n = 29448093 and 29448102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219 + ... + 7677.

It is an arithmetic number, because the mean of its divisors is an integer number (1671040).

Almost surely, 2^29448132 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 29448132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40104960).

29448132 is an abundant number, since it is smaller than the sum of its proper divisors (50761788).

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

29448132 is a wasteful number, since it uses less digits than its factorization.

29448132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7520 (or 7518 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 29448132 is about 5426.6133085010. The cubic root of 29448132 is about 308.8061330406.

The spelling of 29448132 in words is "twenty-nine million, four hundred forty-eight thousand, one hundred thirty-two".