29934649 has 8 divisors (see below), whose sum is σ = 30225888. Its totient is φ = 29645280.

The previous prime is 29934631. The next prime is 29934659. The reversal of 29934649 is 94643992.

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 29934649 - 2¹⁹ = 29410361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29934599 and 29934608.

It is not an unprimeable number, because it can be changed into a prime (29934659) 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, 86094 + ... + 86440.

It is an arithmetic number, because the mean of its divisors is an integer number (3778236).

Almost surely, 2^29934649 is an apocalyptic number.

It is an amenable number.

29934649 is a deficient number, since it is larger than the sum of its proper divisors (291239).

29934649 is a wasteful number, since it uses less digits than its factorization.

29934649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935.

The product of its digits is 419904, while the sum is 46.

The square root of 29934649 is about 5471.2566198269. The cubic root of 29934649 is about 310.4974635097.

The spelling of 29934649 in words is "twenty-nine million, nine hundred thirty-four thousand, six hundred forty-nine".