29071401 has 8 divisors (see below), whose sum is σ = 39493440. Its totient is φ = 19015152.

The previous prime is 29071391. The next prime is 29071421. The reversal of 29071401 is 10417092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29071401 - 2⁹ = 29070889 is a prime.

It is a super-2 number, since 2×29071401² = 1690292712205602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29071421) 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 7 ways as a sum of consecutive naturals, for example, 91261 + ... + 91578.

It is an arithmetic number, because the mean of its divisors is an integer number (4936680).

Almost surely, 2^29071401 is an apocalyptic number.

It is an amenable number.

29071401 is a deficient number, since it is larger than the sum of its proper divisors (10422039).

29071401 is a wasteful number, since it uses less digits than its factorization.

29071401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182895.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 29071401 is about 5391.7901479935. The cubic root of 29071401 is about 307.4836213102.

Adding to 29071401 its reverse (10417092), we get a palindrome (39488493).

The spelling of 29071401 in words is "twenty-nine million, seventy-one thousand, four hundred one".