29360121 has 32 divisors (see below), whose sum is σ = 47278080. Its totient is φ = 15844224.

The previous prime is 29360087. The next prime is 29360147. The reversal of 29360121 is 12106392.

29360121 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 29360121 - 2⁹ = 29359609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29360091 and 29360100.

It is not an unprimeable number, because it can be changed into a prime (29360161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42646 + ... + 43328.

It is an arithmetic number, because the mean of its divisors is an integer number (1477440).

Almost surely, 2^29360121 is an apocalyptic number.

29360121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

29360121 is a deficient number, since it is larger than the sum of its proper divisors (17917959).

29360121 is a wasteful number, since it uses less digits than its factorization.

29360121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 29360121 is about 5418.4980391249. The cubic root of 29360121 is about 308.4981852972.

The spelling of 29360121 in words is "twenty-nine million, three hundred sixty thousand, one hundred twenty-one".