29944261 has 4 divisors (see below), whose sum is σ = 29958624. Its totient is φ = 29929900.

The previous prime is 29944253. The next prime is 29944267. The reversal of 29944261 is 16244992.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29944261 - 2³ = 29944253 is a prime.

It is a super-2 number, since 2×29944261² = 1793317533672242, which contains 22 as substring.

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 29944261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29944267) 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 3 ways as a sum of consecutive naturals, for example, 3385 + ... + 8446.

It is an arithmetic number, because the mean of its divisors is an integer number (7489656).

Almost surely, 2^29944261 is an apocalyptic number.

It is an amenable number.

29944261 is a deficient number, since it is larger than the sum of its proper divisors (14363).

29944261 is a wasteful number, since it uses less digits than its factorization.

29944261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14362.

The product of its digits is 31104, while the sum is 37.

The square root of 29944261 is about 5472.1349581311. The cubic root of 29944261 is about 310.5306934771.

The spelling of 29944261 in words is "twenty-nine million, nine hundred forty-four thousand, two hundred sixty-one".