29838942 has 96 divisors (see below), whose sum is σ = 78624000. Its totient is φ = 8477784.

The previous prime is 29838899. The next prime is 29838953. The reversal of 29838942 is 24983892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166609 + ... + 166787.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^29838942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29838942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39312000).

29838942 is an abundant number, since it is smaller than the sum of its proper divisors (48785058).

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

29838942 is an equidigital number, since it uses as much as digits as its factorization.

29838942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 191 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 29838942 is about 5462.5032723102. The cubic root of 29838942 is about 310.1662029332.

The spelling of 29838942 in words is "twenty-nine million, eight hundred thirty-eight thousand, nine hundred forty-two".