29029442 has 16 divisors (see below), whose sum is σ = 46983552. Its totient is φ = 13372560.

The previous prime is 29029439. The next prime is 29029453. The reversal of 29029442 is 24492092.

It is a junction number, because it is equal to n+sod(n) for n = 29029399 and 29029408.

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 7 ways as a sum of consecutive naturals, for example, 22967 + ... + 24197.

It is an arithmetic number, because the mean of its divisors is an integer number (2936472).

Almost surely, 2^29029442 is an apocalyptic number.

29029442 is a deficient number, since it is larger than the sum of its proper divisors (17954110).

29029442 is a wasteful number, since it uses less digits than its factorization.

29029442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 29029442 is about 5387.8977347385. The cubic root of 29029442 is about 307.3356188421.

The spelling of 29029442 in words is "twenty-nine million, twenty-nine thousand, four hundred forty-two".