10828749 has 4 divisors (see below), whose sum is σ = 14438336. Its totient is φ = 7219164.

The previous prime is 10828739. The next prime is 10828751. The reversal of 10828749 is 94782801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10828749 - 2⁵ = 10828717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10828739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804789 + ... + 1804794.

It is an arithmetic number, because the mean of its divisors is an integer number (3609584).

Almost surely, 2^10828749 is an apocalyptic number.

It is an amenable number.

10828749 is a deficient number, since it is larger than the sum of its proper divisors (3609587).

10828749 is an equidigital number, since it uses as much as digits as its factorization.

10828749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609586.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 10828749 is about 3290.7064591057. The cubic root of 10828749 is about 221.2378498866.

The spelling of 10828749 in words is "ten million, eight hundred twenty-eight thousand, seven hundred forty-nine".