9380440 has 16 divisors (see below), whose sum is σ = 21106080. Its totient is φ = 3752160.

The previous prime is 9380429. The next prime is 9380453. The reversal of 9380440 is 440839.

It is a junction number, because it is equal to n+sod(n) for n = 9380399 and 9380408.

It is a congruent number.

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, 117216 + ... + 117295.

It is an arithmetic number, because the mean of its divisors is an integer number (1319130).

Almost surely, 2^9380440 is an apocalyptic number.

It is an amenable number.

9380440 is an abundant number, since it is smaller than the sum of its proper divisors (11725640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9380440 is a wasteful number, since it uses less digits than its factorization.

9380440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234522 (or 234518 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 9380440 is about 3062.7503979267. The cubic root of 9380440 is about 210.8989430944.

The spelling of 9380440 in words is "nine million, three hundred eighty thousand, four hundred forty".