29757012 has 12 divisors (see below), whose sum is σ = 69433056. Its totient is φ = 9919000.

The previous prime is 29757011. The next prime is 29757031. The reversal of 29757012 is 21075792.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29757011) 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 3 ways as a sum of consecutive naturals, for example, 1239864 + ... + 1239887.

It is an arithmetic number, because the mean of its divisors is an integer number (5786088).

Almost surely, 2^29757012 is an apocalyptic number.

It is an amenable number.

29757012 is an abundant number, since it is smaller than the sum of its proper divisors (39676044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29757012 is a wasteful number, since it uses less digits than its factorization.

29757012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479758 (or 2479756 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 29757012 is about 5454.9988084325. The cubic root of 29757012 is about 309.8820640526.

The spelling of 29757012 in words is "twenty-nine million, seven hundred fifty-seven thousand, twelve".