29448342 has 48 divisors (see below), whose sum is σ = 79552512. Its totient is φ = 7648560.

The previous prime is 29448329. The next prime is 29448343. The reversal of 29448342 is 24384492.

It is a junction number, because it is equal to n+sod(n) for n = 29448297 and 29448306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29448343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9238 + ... + 12009.

It is an arithmetic number, because the mean of its divisors is an integer number (1657344).

Almost surely, 2^29448342 is an apocalyptic number.

29448342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29448342 is an abundant number, since it is smaller than the sum of its proper divisors (50104170).

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

29448342 is a wasteful number, since it uses less digits than its factorization.

29448342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21273 (or 21270 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 29448342 is about 5426.6326575511. The cubic root of 29448342 is about 308.8068670898.

The spelling of 29448342 in words is "twenty-nine million, four hundred forty-eight thousand, three hundred forty-two".