29944745 has 8 divisors (see below), whose sum is σ = 35969280. Its totient is φ = 23932080.

The previous prime is 29944723. The next prime is 29944751. The reversal of 29944745 is 54744992.

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

It is not a de Polignac number, because 29944745 - 2⁸ = 29944489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29944696 and 29944705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136 + ... + 8774.

It is an arithmetic number, because the mean of its divisors is an integer number (4496160).

Almost surely, 2^29944745 is an apocalyptic number.

It is an amenable number.

29944745 is a deficient number, since it is larger than the sum of its proper divisors (6024535).

29944745 is a wasteful number, since it uses less digits than its factorization.

29944745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5935.

The product of its digits is 362880, while the sum is 44.

The square root of 29944745 is about 5472.1791820078. The cubic root of 29944745 is about 310.5323665417.

The spelling of 29944745 in words is "twenty-nine million, nine hundred forty-four thousand, seven hundred forty-five".