29745693 has 12 divisors (see below), whose sum is σ = 44834400. Its totient is φ = 18968136.

The previous prime is 29745671. The next prime is 29745719. The reversal of 29745693 is 39654792.

It is a happy number.

It is not a de Polignac number, because 29745693 - 2⁹ = 29745181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29745643) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 71643 + ... + 72056.

It is an arithmetic number, because the mean of its divisors is an integer number (3736200).

Almost surely, 2^29745693 is an apocalyptic number.

29745693 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

29745693 is a deficient number, since it is larger than the sum of its proper divisors (15088707).

29745693 is a wasteful number, since it uses less digits than its factorization.

29745693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143728 (or 143725 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 29745693 is about 5453.9612209842. The cubic root of 29745693 is about 309.8427679935.

Subtracting 29745693 from its reverse (39654792), we obtain a palindrome (9909099).

The spelling of 29745693 in words is "twenty-nine million, seven hundred forty-five thousand, six hundred ninety-three".