29460121 has 4 divisors (see below), whose sum is σ = 29577744. Its totient is φ = 29342500.

The previous prime is 29460107. The next prime is 29460149. The reversal of 29460121 is 12106492.

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-29460121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29460521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58435 + ... + 58936.

It is an arithmetic number, because the mean of its divisors is an integer number (7394436).

Almost surely, 2^29460121 is an apocalyptic number.

It is an amenable number.

29460121 is a deficient number, since it is larger than the sum of its proper divisors (117623).

29460121 is a wasteful number, since it uses less digits than its factorization.

29460121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117622.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 29460121 is about 5427.7178445457. The cubic root of 29460121 is about 308.8480346731.

The spelling of 29460121 in words is "twenty-nine million, four hundred sixty thousand, one hundred twenty-one".