29106949 has 4 divisors (see below), whose sum is σ = 29190700. Its totient is φ = 29023200.

The previous prime is 29106863. The next prime is 29106953. The reversal of 29106949 is 94960192.

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 20638849 + 8468100 = 4543^2 + 2910^2 .

It is a cyclic number.

It is not a de Polignac number, because 29106949 - 2⁹ = 29106437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29106149) 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, 41352 + ... + 42049.

It is an arithmetic number, because the mean of its divisors is an integer number (7297675).

Almost surely, 2^29106949 is an apocalyptic number.

It is an amenable number.

29106949 is a deficient number, since it is larger than the sum of its proper divisors (83751).

29106949 is an equidigital number, since it uses as much as digits as its factorization.

29106949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83750.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 29106949 is about 5395.0856341675. The cubic root of 29106949 is about 307.6088987907.

The spelling of 29106949 in words is "twenty-nine million, one hundred six thousand, nine hundred forty-nine".