29750649946 has 16 divisors (see below), whose sum is σ = 44828784000. Its totient is φ = 14807806128.

The previous prime is 29750649911. The next prime is 29750649979. The reversal of 29750649946 is 64994605792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715660 + ... + 756088.

It is an arithmetic number, because the mean of its divisors is an integer number (2801799000).

Almost surely, 2^29750649946 is an apocalyptic number.

29750649946 is a deficient number, since it is larger than the sum of its proper divisors (15078134054).

29750649946 is a wasteful number, since it uses less digits than its factorization.

29750649946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42093.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 29750649946 in words is "twenty-nine billion, seven hundred fifty million, six hundred forty-nine thousand, nine hundred forty-six".