29055738 has 16 divisors (see below), whose sum is σ = 60115680. Its totient is φ = 9351216.

The previous prime is 29055721. The next prime is 29055779. The reversal of 29055738 is 83755092.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29055696 and 29055705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83320 + ... + 83667.

It is an arithmetic number, because the mean of its divisors is an integer number (3757230).

Almost surely, 2^29055738 is an apocalyptic number.

29055738 is an abundant number, since it is smaller than the sum of its proper divisors (31059942).

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

29055738 is a wasteful number, since it uses less digits than its factorization.

29055738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167021.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 29055738 is about 5390.3374662446. The cubic root of 29055738 is about 307.4283896966.

The spelling of 29055738 in words is "twenty-nine million, fifty-five thousand, seven hundred thirty-eight".