29693906 has 16 divisors (see below), whose sum is σ = 49904640. Its totient is φ = 13132080.

The previous prime is 29693879. The next prime is 29693921. The reversal of 29693906 is 60939692.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17426 + ... + 19053.

It is an arithmetic number, because the mean of its divisors is an integer number (3119040).

Almost surely, 2^29693906 is an apocalyptic number.

29693906 is a deficient number, since it is larger than the sum of its proper divisors (20210734).

29693906 is a wasteful number, since it uses less digits than its factorization.

29693906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36529.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 29693906 is about 5449.2115025937. The cubic root of 29693906 is about 309.6628523294.

The spelling of 29693906 in words is "twenty-nine million, six hundred ninety-three thousand, nine hundred six".