29406161 has 4 divisors (see below), whose sum is σ = 30031872. Its totient is φ = 28780452.

The previous prime is 29406151. The next prime is 29406163. The reversal of 29406161 is 16160492.

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 a de Polignac number, because none of the positive numbers 2^k-29406161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29406163) 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, 312785 + ... + 312878.

It is an arithmetic number, because the mean of its divisors is an integer number (7507968).

Almost surely, 2^29406161 is an apocalyptic number.

It is an amenable number.

29406161 is a deficient number, since it is larger than the sum of its proper divisors (625711).

29406161 is an equidigital number, since it uses as much as digits as its factorization.

29406161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625710.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 29406161 is about 5422.7447847008. The cubic root of 29406161 is about 308.6593544650.

The spelling of 29406161 in words is "twenty-nine million, four hundred six thousand, one hundred sixty-one".