29404772 has 12 divisors (see below), whose sum is σ = 51503340. Its totient is φ = 14689536.

The previous prime is 29404763. The next prime is 29404789. The reversal of 29404772 is 27740492.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9388096 + 20016676 = 3064^2 + 4474^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3488 + ... + 8424.

It is an arithmetic number, because the mean of its divisors is an integer number (4291945).

Almost surely, 2^29404772 is an apocalyptic number.

It is an amenable number.

29404772 is a deficient number, since it is larger than the sum of its proper divisors (22098568).

29404772 is a wasteful number, since it uses less digits than its factorization.

29404772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 29404772 is about 5422.6167115148. The cubic root of 29404772 is about 308.6544945470.

The spelling of 29404772 in words is "twenty-nine million, four hundred four thousand, seven hundred seventy-two".