9743428 has 12 divisors (see below), whose sum is σ = 17948560. Its totient is φ = 4615272.

The previous prime is 9743417. The next prime is 9743441. The reversal of 9743428 is 8243479.

It is a happy number.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64026 + ... + 64177.

Almost surely, 2^9743428 is an apocalyptic number.

It is an amenable number.

9743428 is a deficient number, since it is larger than the sum of its proper divisors (8205132).

9743428 is a wasteful number, since it uses less digits than its factorization.

9743428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128226 (or 128224 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 9743428 is about 3121.4464595761. The cubic root of 9743428 is about 213.5849234450.

The spelling of 9743428 in words is "nine million, seven hundred forty-three thousand, four hundred twenty-eight".