29868955 has 8 divisors (see below), whose sum is σ = 36430704. Its totient is φ = 23503200.

The previous prime is 29868941. The next prime is 29868959. The reversal of 29868955 is 55986892.

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

It is not a de Polignac number, because 29868955 - 2¹³ = 29860763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29868959) 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, 48661 + ... + 49270.

It is an arithmetic number, because the mean of its divisors is an integer number (4553838).

Almost surely, 2^29868955 is an apocalyptic number.

29868955 is a deficient number, since it is larger than the sum of its proper divisors (6561749).

29868955 is an equidigital number, since it uses as much as digits as its factorization.

29868955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97997.

The product of its digits is 1555200, while the sum is 52.

The square root of 29868955 is about 5465.2497655642. The cubic root of 29868955 is about 310.2701599131.

The spelling of 29868955 in words is "twenty-nine million, eight hundred sixty-eight thousand, nine hundred fifty-five".