29193072 has 80 divisors (see below), whose sum is σ = 81328128. Its totient is φ = 8997120.

The previous prime is 29193067. The next prime is 29193077. The reversal of 29193072 is 27039192.

It is an interprime number because it is at equal distance from previous prime (29193067) and next prime (29193077).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29193077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33798 + ... + 34650.

Almost surely, 2^29193072 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 29193072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40664064).

29193072 is an abundant number, since it is smaller than the sum of its proper divisors (52135056).

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

29193072 is a wasteful number, since it uses less digits than its factorization.

29193072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 29193072 is about 5403.0613544545. The cubic root of 29193072 is about 307.9119892459.

The spelling of 29193072 in words is "twenty-nine million, one hundred ninety-three thousand, seventy-two".