29149537 has 2 divisors, whose sum is σ = 29149538. Its totient is φ = 29149536.

The previous prime is 29149531. The next prime is 29149559. The reversal of 29149537 is 73594192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27029601 + 2119936 = 5199^2 + 1456^2 .

It is a cyclic number.

It is not a de Polignac number, because 29149537 - 2⁷ = 29149409 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29149537.

It is not a weakly prime, because it can be changed into another prime (29149531) by changing a digit.

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 as a sum of consecutive naturals, namely, 14574768 + 14574769.

It is an arithmetic number, because the mean of its divisors is an integer number (14574769).

Almost surely, 2^29149537 is an apocalyptic number.

It is an amenable number.

29149537 is a deficient number, since it is larger than the sum of its proper divisors (1).

29149537 is an equidigital number, since it uses as much as digits as its factorization.

29149537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 29149537 is about 5399.0311167838. The cubic root of 29149537 is about 307.7588522564.

The spelling of 29149537 in words is "twenty-nine million, one hundred forty-nine thousand, five hundred thirty-seven".