29190434 has 16 divisors (see below), whose sum is σ = 53890368. Its totient is φ = 11547792.

The previous prime is 29190433. The next prime is 29190451. The reversal of 29190434 is 43409192.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29190434.

It is not an unprimeable number, because it can be changed into a prime (29190433) 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 7 ways as a sum of consecutive naturals, for example, 80012 + ... + 80375.

It is an arithmetic number, because the mean of its divisors is an integer number (3368148).

Almost surely, 2^29190434 is an apocalyptic number.

29190434 is a deficient number, since it is larger than the sum of its proper divisors (24699934).

29190434 is a wasteful number, since it uses less digits than its factorization.

29190434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160409.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 29190434 is about 5402.8172280765. The cubic root of 29190434 is about 307.9027142566.

The spelling of 29190434 in words is "twenty-nine million, one hundred ninety thousand, four hundred thirty-four".