10840749 has 8 divisors (see below), whose sum is σ = 14558880. Its totient is φ = 7174896.

The previous prime is 10840733. The next prime is 10840757. The reversal of 10840749 is 94704801.

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

It is not a de Polignac number, because 10840749 - 2⁴ = 10840733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10840759) 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 7 ways as a sum of consecutive naturals, for example, 12582 + ... + 13415.

It is an arithmetic number, because the mean of its divisors is an integer number (1819860).

Almost surely, 2^10840749 is an apocalyptic number.

It is an amenable number.

10840749 is a deficient number, since it is larger than the sum of its proper divisors (3718131).

10840749 is a wasteful number, since it uses less digits than its factorization.

10840749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26139.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10840749 is about 3292.5292709405. The cubic root of 10840749 is about 221.3195421219.

The spelling of 10840749 in words is "ten million, eight hundred forty thousand, seven hundred forty-nine".