29073948 has 12 divisors (see below), whose sum is σ = 67839240. Its totient is φ = 9691312.

The previous prime is 29073937. The next prime is 29073949. The reversal of 29073948 is 84937092.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29073949) by changing a digit.

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, 1211403 + ... + 1211426.

It is an arithmetic number, because the mean of its divisors is an integer number (5653270).

Almost surely, 2^29073948 is an apocalyptic number.

It is an amenable number.

29073948 is an abundant number, since it is smaller than the sum of its proper divisors (38765292).

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

29073948 is a wasteful number, since it uses less digits than its factorization.

29073948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422836 (or 2422834 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 29073948 is about 5392.0263352473. The cubic root of 29073948 is about 307.4926007870.

The spelling of 29073948 in words is "twenty-nine million, seventy-three thousand, nine hundred forty-eight".