10749429 has 10 divisors (see below), whose sum is σ = 16057910. Its totient is φ = 7166232.

The previous prime is 10749391. The next prime is 10749433. The reversal of 10749429 is 92494701.

It can be written as a sum of positive squares in only one way, i.e., 10093329 + 656100 = 3177^2 + 810^2 .

It is not a de Polignac number, because 10749429 - 2⁸ = 10749173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10749393 and 10749402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10749449) 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 9 ways as a sum of consecutive naturals, for example, 66274 + ... + 66435.

It is an arithmetic number, because the mean of its divisors is an integer number (1605791).

Almost surely, 2^10749429 is an apocalyptic number.

It is an amenable number.

10749429 is a deficient number, since it is larger than the sum of its proper divisors (5308481).

10749429 is an equidigital number, since it uses as much as digits as its factorization.

10749429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132721 (or 132712 counting only the distinct ones).

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

The square root of 10749429 is about 3278.6321843110. The cubic root of 10749429 is about 220.6963404609.

The spelling of 10749429 in words is "ten million, seven hundred forty-nine thousand, four hundred twenty-nine".