29530472 has 8 divisors (see below), whose sum is σ = 55369650. Its totient is φ = 14765232.

The previous prime is 29530463. The next prime is 29530483. The reversal of 29530472 is 27403592.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29528356 + 2116 = 5434^2 + 46^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1845647 + ... + 1845662.

Almost surely, 2^29530472 is an apocalyptic number.

It is an amenable number.

29530472 is a deficient number, since it is larger than the sum of its proper divisors (25839178).

29530472 is a wasteful number, since it uses less digits than its factorization.

29530472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691315 (or 3691311 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 29530472 is about 5434.1946965489. The cubic root of 29530472 is about 309.0936830830.

The spelling of 29530472 in words is "twenty-nine million, five hundred thirty thousand, four hundred seventy-two".