9738445 has 8 divisors (see below), whose sum is σ = 11715840. Its totient is φ = 7770960.

The previous prime is 9738427. The next prime is 9738451. The reversal of 9738445 is 5448379.

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

It is not a de Polignac number, because 9738445 - 2⁵ = 9738413 is a prime.

It is a super-2 number, since 2×9738445² = 189674622036050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9738398 and 9738407.

It is a congruent number.

It is an unprimeable number.

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, 105 + ... + 4414.

It is an arithmetic number, because the mean of its divisors is an integer number (1464480).

Almost surely, 2^9738445 is an apocalyptic number.

It is an amenable number.

9738445 is a deficient number, since it is larger than the sum of its proper divisors (1977395).

9738445 is a wasteful number, since it uses less digits than its factorization.

9738445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955.

The product of its digits is 120960, while the sum is 40.

The square root of 9738445 is about 3120.6481698519. The cubic root of 9738445 is about 213.5485065851.

It can be divided in two parts, 97384 and 45, that multiplied together give a triangular number (4382280 = T₂₉₆₀).

The spelling of 9738445 in words is "nine million, seven hundred thirty-eight thousand, four hundred forty-five".