29235428 has 12 divisors (see below), whose sum is σ = 51200940. Its totient is φ = 14606592.

The previous prime is 29235413. The next prime is 29235431. The reversal of 29235428 is 82453292.

It can be written as a sum of positive squares in 2 ways, for example, as 8514724 + 20720704 = 2918^2 + 4552^2 .

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 3 ways as a sum of consecutive naturals, for example, 6800 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (4266745).

Almost surely, 2^29235428 is an apocalyptic number.

It is an amenable number.

29235428 is a deficient number, since it is larger than the sum of its proper divisors (21965512).

29235428 is a wasteful number, since it uses less digits than its factorization.

29235428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566 (or 5564 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 29235428 is about 5406.9795634901. The cubic root of 29235428 is about 308.0608329833.

The spelling of 29235428 in words is "twenty-nine million, two hundred thirty-five thousand, four hundred twenty-eight".