29422151 has 8 divisors (see below), whose sum is σ = 32241024. Its totient is φ = 26627320.

The previous prime is 29422103. The next prime is 29422163. The reversal of 29422151 is 15122492.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29422151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29422151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29422171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3395 + ... + 8388.

It is an arithmetic number, because the mean of its divisors is an integer number (4030128).

Almost surely, 2^29422151 is an apocalyptic number.

29422151 is a deficient number, since it is larger than the sum of its proper divisors (2818873).

29422151 is a wasteful number, since it uses less digits than its factorization.

29422151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12021.

The product of its digits is 1440, while the sum is 26.

The square root of 29422151 is about 5424.2189299474. The cubic root of 29422151 is about 308.7152902350.

The spelling of 29422151 in words is "twenty-nine million, four hundred twenty-two thousand, one hundred fifty-one".