9379389 has 8 divisors (see below), whose sum is σ = 12844000. Its totient is φ = 6083856.

The previous prime is 9379387. The next prime is 9379399. The reversal of 9379389 is 9839739.

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

It is not a de Polignac number, because 9379389 - 2¹ = 9379387 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9379387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42139 + ... + 42360.

It is an arithmetic number, because the mean of its divisors is an integer number (1605500).

Almost surely, 2^9379389 is an apocalyptic number.

It is an amenable number.

9379389 is a deficient number, since it is larger than the sum of its proper divisors (3464611).

9379389 is a wasteful number, since it uses less digits than its factorization.

9379389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84539.

The product of its digits is 367416, while the sum is 48.

The square root of 9379389 is about 3062.5788153124. The cubic root of 9379389 is about 210.8910663115.

The spelling of 9379389 in words is "nine million, three hundred seventy-nine thousand, three hundred eighty-nine".