29020194 has 80 divisors (see below), whose sum is σ = 75248448. Its totient is φ = 8188128.

The previous prime is 29020193. The next prime is 29020223. The reversal of 29020194 is 49102092.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (29020193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 177957 + ... + 178119.

Almost surely, 2^29020194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29020194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37624224).

29020194 is an abundant number, since it is smaller than the sum of its proper divisors (46228254).

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

29020194 is a wasteful number, since it uses less digits than its factorization.

29020194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 29020194 is about 5387.0394466720. The cubic root of 29020194 is about 307.3029790865.

The spelling of 29020194 in words is "twenty-nine million, twenty thousand, one hundred ninety-four".