29330401 has 4 divisors (see below), whose sum is σ = 29341332. Its totient is φ = 29319472.

The previous prime is 29330369. The next prime is 29330407. The reversal of 29330401 is 10403392.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8179600 + 21150801 = 2860^2 + 4599^2 .

It is a cyclic number.

It is not a de Polignac number, because 29330401 - 2⁵ = 29330369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29330407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1635 + ... + 7831.

It is an arithmetic number, because the mean of its divisors is an integer number (7335333).

Almost surely, 2^29330401 is an apocalyptic number.

It is an amenable number.

29330401 is a deficient number, since it is larger than the sum of its proper divisors (10931).

29330401 is an equidigital number, since it uses as much as digits as its factorization.

29330401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10930.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 29330401 is about 5415.7548873633. The cubic root of 29330401 is about 308.3940569632.

Adding to 29330401 its reverse (10403392), we get a palindrome (39733793).

The spelling of 29330401 in words is "twenty-nine million, three hundred thirty thousand, four hundred one".