29030022 has 64 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 8151840.

The previous prime is 29030017. The next prime is 29030059. The reversal of 29030022 is 22003092.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 29029977 and 29030004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22429 + ... + 23687.

It is an arithmetic number, because the mean of its divisors is an integer number (1171800).

Almost surely, 2^29030022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29030022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37497600).

29030022 is an abundant number, since it is smaller than the sum of its proper divisors (45965178).

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

29030022 is a wasteful number, since it uses less digits than its factorization.

29030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 29030022 is about 5387.9515588023. The cubic root of 29030022 is about 307.3376656546.

The spelling of 29030022 in words is "twenty-nine million, thirty thousand, twenty-two".