10822749 has 8 divisors (see below), whose sum is σ = 16491840. Its totient is φ = 6184416.

The previous prime is 10822709. The next prime is 10822753. The reversal of 10822749 is 94722801.

It is a happy number.

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

It is not a de Polignac number, because 10822749 - 2⁷ = 10822621 is a prime.

It is a super-4 number, since 4×10822749⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10822709) 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 7 ways as a sum of consecutive naturals, for example, 257664 + ... + 257705.

It is an arithmetic number, because the mean of its divisors is an integer number (2061480).

Almost surely, 2^10822749 is an apocalyptic number.

It is an amenable number.

10822749 is a deficient number, since it is larger than the sum of its proper divisors (5669091).

10822749 is an equidigital number, since it uses as much as digits as its factorization.

10822749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515379.

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

The square root of 10822749 is about 3289.7946744440. The cubic root of 10822749 is about 221.1969811355.

The spelling of 10822749 in words is "ten million, eight hundred twenty-two thousand, seven hundred forty-nine".