29126404 has 12 divisors (see below), whose sum is σ = 51084544. Its totient is φ = 14530824.

The previous prime is 29126387. The next prime is 29126413. The reversal of 29126404 is 40462192.

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 3 ways as a sum of consecutive naturals, for example, 6012 + ... + 9715.

Almost surely, 2^29126404 is an apocalyptic number.

It is an amenable number.

29126404 is a deficient number, since it is larger than the sum of its proper divisors (21958140).

29126404 is a wasteful number, since it uses less digits than its factorization.

29126404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16194 (or 16192 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 29126404 is about 5396.8883627513. Note that the first 3 decimals coincide. The cubic root of 29126404 is about 307.6774184911.

Adding to 29126404 its reverse (40462192), we get a palindrome (69588596).

It can be divided in two parts, 2912 and 6404, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 29126404 in words is "twenty-nine million, one hundred twenty-six thousand, four hundred four".