29838948 has 12 divisors (see below), whose sum is σ = 69624240. Its totient is φ = 9946312.

The previous prime is 29838899. The next prime is 29838953. The reversal of 29838948 is 84983892.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 29838948.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243278 + ... + 1243301.

It is an arithmetic number, because the mean of its divisors is an integer number (5802020).

Almost surely, 2^29838948 is an apocalyptic number.

It is an amenable number.

29838948 is an abundant number, since it is smaller than the sum of its proper divisors (39785292).

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

29838948 is a wasteful number, since it uses less digits than its factorization.

29838948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486586 (or 2486584 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 29838948 is about 5462.5038215090. The cubic root of 29838948 is about 310.1662237225.

The spelling of 29838948 in words is "twenty-nine million, eight hundred thirty-eight thousand, nine hundred forty-eight".