29250049 has 4 divisors (see below), whose sum is σ = 29729620. Its totient is φ = 28770480.

The previous prime is 29250037. The next prime is 29250079. The reversal of 29250049 is 94005292.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 734449 + 28515600 = 857^2 + 5340^2 .

It is a cyclic number.

It is not a de Polignac number, because 29250049 - 2¹⁹ = 28725761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29250049.

It is not an unprimeable number, because it can be changed into a prime (29250029) 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 3 ways as a sum of consecutive naturals, for example, 239694 + ... + 239815.

It is an arithmetic number, because the mean of its divisors is an integer number (7432405).

Almost surely, 2^29250049 is an apocalyptic number.

It is an amenable number.

29250049 is a deficient number, since it is larger than the sum of its proper divisors (479571).

29250049 is an equidigital number, since it uses as much as digits as its factorization.

29250049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479570.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 29250049 is about 5408.3314432457. The cubic root of 29250049 is about 308.1121794385.

The spelling of 29250049 in words is "twenty-nine million, two hundred fifty thousand, forty-nine".