29489022 has 48 divisors (see below), whose sum is σ = 67721472. Its totient is φ = 9613080.

The previous prime is 29489021. The next prime is 29489023. The reversal of 29489022 is 22098492.

It is an interprime number because it is at equal distance from previous prime (29489021) and next prime (29489023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29489021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22197 + ... + 23487.

It is an arithmetic number, because the mean of its divisors is an integer number (1410864).

Almost surely, 2^29489022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29489022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33860736).

29489022 is an abundant number, since it is smaller than the sum of its proper divisors (38232450).

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

29489022 is a wasteful number, since it uses less digits than its factorization.

29489022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 29489022 is about 5430.3795447464. The cubic root of 29489022 is about 308.9489971434.

The spelling of 29489022 in words is "twenty-nine million, four hundred eighty-nine thousand, twenty-two".