29441997 has 24 divisors (see below), whose sum is σ = 46100600. Its totient is φ = 18105984.

The previous prime is 29441987. The next prime is 29442019. The reversal of 29441997 is 79914492.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13329801 + 16112196 = 3651^2 + 4014^2 .

It is not a de Polignac number, because 29441997 - 2⁴ = 29441981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29441927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19029 + ... + 20517.

Almost surely, 2^29441997 is an apocalyptic number.

It is an amenable number.

29441997 is a deficient number, since it is larger than the sum of its proper divisors (16658603).

29441997 is a wasteful number, since it uses less digits than its factorization.

29441997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534 (or 1505 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 29441997 is about 5426.0480093711. The cubic root of 29441997 is about 308.7846867770.

The spelling of 29441997 in words is "twenty-nine million, four hundred forty-one thousand, nine hundred ninety-seven".