29042858 has 8 divisors (see below), whose sum is σ = 46915428. Its totient is φ = 13404384.

The previous prime is 29042857. The next prime is 29042869. The reversal of 29042858 is 85824092.

It can be written as a sum of positive squares in 2 ways, for example, as 24433249 + 4609609 = 4943^2 + 2147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (29042857) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 558491 + ... + 558542.

Almost surely, 2^29042858 is an apocalyptic number.

29042858 is a deficient number, since it is larger than the sum of its proper divisors (17872570).

29042858 is a wasteful number, since it uses less digits than its factorization.

29042858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117048.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 29042858 is about 5389.1426034203. The cubic root of 29042858 is about 307.3829567556.

The spelling of 29042858 in words is "twenty-nine million, forty-two thousand, eight hundred fifty-eight".