29473029 has 12 divisors (see below), whose sum is σ = 42697356. Its totient is φ = 19590912.

The previous prime is 29473027. The next prime is 29473039. The reversal of 29473029 is 92037492.

It can be written as a sum of positive squares in 2 ways, for example, as 18404100 + 11068929 = 4290^2 + 3327^2 .

It is not a de Polignac number, because 29473029 - 2¹ = 29473027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29472984 and 29473002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29473027) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1462 + ... + 7815.

It is an arithmetic number, because the mean of its divisors is an integer number (3558113).

Almost surely, 2^29473029 is an apocalyptic number.

It is an amenable number.

29473029 is a deficient number, since it is larger than the sum of its proper divisors (13224327).

29473029 is a wasteful number, since it uses less digits than its factorization.

29473029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9636 (or 9633 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 29473029 is about 5428.9067960318. The cubic root of 29473029 is about 308.8931355099.

The spelling of 29473029 in words is "twenty-nine million, four hundred seventy-three thousand, twenty-nine".