29042250 has 32 divisors (see below), whose sum is σ = 72491328. Its totient is φ = 7744400.

The previous prime is 29042231. The next prime is 29042267. The reversal of 29042250 is 5224092.

It is a self number, because there is not a number n which added to its sum of digits gives 29042250.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18612 + ... + 20111.

It is an arithmetic number, because the mean of its divisors is an integer number (2265354).

Almost surely, 2^29042250 is an apocalyptic number.

29042250 is an abundant number, since it is smaller than the sum of its proper divisors (43449078).

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

29042250 is a wasteful number, since it uses less digits than its factorization.

29042250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38743 (or 38733 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 29042250 is about 5389.0861934098. The cubic root of 29042250 is about 307.3808117630.

It can be divided in two parts, 29042 and 250, that added together give a palindrome (29292).

The spelling of 29042250 in words is "twenty-nine million, forty-two thousand, two hundred fifty".