29148899 has 8 divisors (see below), whose sum is σ = 31436832. Its totient is φ = 26867520.

The previous prime is 29148851. The next prime is 29148901. The reversal of 29148899 is 99884192.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 29148899 - 2²⁴ = 12371683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29148809) 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, 11639 + ... + 13919.

It is an arithmetic number, because the mean of its divisors is an integer number (3929604).

Almost surely, 2^29148899 is an apocalyptic number.

29148899 is a deficient number, since it is larger than the sum of its proper divisors (2287933).

29148899 is a wasteful number, since it uses less digits than its factorization.

29148899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277.

The product of its digits is 373248, while the sum is 50.

The square root of 29148899 is about 5398.9720317853. The cubic root of 29148899 is about 307.7566069197.

The spelling of 29148899 in words is "twenty-nine million, one hundred forty-eight thousand, eight hundred ninety-nine".