29000434 has 16 divisors (see below), whose sum is σ = 44667288. Its totient is φ = 14115712.

The previous prime is 29000393. The next prime is 29000443. The reversal of 29000434 is 43400092.

It can be written as a sum of positive squares in 4 ways, for example, as 21132409 + 7868025 = 4597^2 + 2805^2 .

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, 13524 + ... + 15520.

Almost surely, 2^29000434 is an apocalyptic number.

29000434 is a deficient number, since it is larger than the sum of its proper divisors (15666854).

29000434 is a wasteful number, since it uses less digits than its factorization.

29000434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 29000434 is about 5385.2051028721. The cubic root of 29000434 is about 307.2332151880.

The spelling of 29000434 in words is "twenty-nine million, four hundred thirty-four", and thus it is an aban number.