29860993 has 8 divisors (see below), whose sum is σ = 31999968. Its totient is φ = 27764544.

The previous prime is 29860939. The next prime is 29861003. The reversal of 29860993 is 39906892.

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 a de Polignac number, because none of the positive numbers 2^k-29860993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29863993) 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 7 ways as a sum of consecutive naturals, for example, 9171 + ... + 11992.

It is an arithmetic number, because the mean of its divisors is an integer number (3999996).

Almost surely, 2^29860993 is an apocalyptic number.

It is an amenable number.

29860993 is a deficient number, since it is larger than the sum of its proper divisors (2138975).

29860993 is a wasteful number, since it uses less digits than its factorization.

29860993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21263.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 29860993 is about 5464.5212965090. The cubic root of 29860993 is about 310.2425884703.

The spelling of 29860993 in words is "twenty-nine million, eight hundred sixty thousand, nine hundred ninety-three".