10729449 has 32 divisors (see below), whose sum is σ = 16761600. Its totient is φ = 6773760.

The previous prime is 10729421. The next prime is 10729457. The reversal of 10729449 is 94492701.

It is not a de Polignac number, because 10729449 - 2⁹ = 10728937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10729409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55497 + ... + 55689.

It is an arithmetic number, because the mean of its divisors is an integer number (523800).

Almost surely, 2^10729449 is an apocalyptic number.

It is an amenable number.

10729449 is a deficient number, since it is larger than the sum of its proper divisors (6032151).

10729449 is a wasteful number, since it uses less digits than its factorization.

10729449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 10729449 is about 3275.5837647662. The cubic root of 10729449 is about 220.5595193114.

The spelling of 10729449 in words is "ten million, seven hundred twenty-nine thousand, four hundred forty-nine".