29419949 has 16 divisors (see below), whose sum is σ = 33255600. Its totient is φ = 25837056.

The previous prime is 29419939. The next prime is 29419981. The reversal of 29419949 is 94991492.

It can be written as a sum of positive squares in 8 ways, for example, as 797449 + 28622500 = 893^2 + 5350^2 .

It is a cyclic number.

It is not a de Polignac number, because 29419949 - 2²⁰ = 28371373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29419939) 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 in 15 ways as a sum of consecutive naturals, for example, 26987 + ... + 28055.

It is an arithmetic number, because the mean of its divisors is an integer number (2078475).

Almost surely, 2^29419949 is an apocalyptic number.

29419949 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

29419949 is a deficient number, since it is larger than the sum of its proper divisors (3835651).

29419949 is a wasteful number, since it uses less digits than its factorization.

29419949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184.

The product of its digits is 209952, while the sum is 47.

The square root of 29419949 is about 5424.0159476167. The cubic root of 29419949 is about 308.7075884638.

The spelling of 29419949 in words is "twenty-nine million, four hundred nineteen thousand, nine hundred forty-nine".