10428784 has 20 divisors (see below), whose sum is σ = 20451816. Its totient is φ = 5150912.

The previous prime is 10428731. The next prime is 10428787. The reversal of 10428784 is 48782401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10428787) 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 3 ways as a sum of consecutive naturals, for example, 2599 + ... + 5254.

Almost surely, 2^10428784 is an apocalyptic number.

It is an amenable number.

10428784 is a deficient number, since it is larger than the sum of its proper divisors (10023032).

10428784 is an equidigital number, since it uses as much as digits as its factorization.

10428784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944 (or 7938 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 10428784 is about 3229.3627854424. The cubic root of 10428784 is about 218.4797670942.

The spelling of 10428784 in words is "ten million, four hundred twenty-eight thousand, seven hundred eighty-four".