9413890 has 16 divisors (see below), whose sum is σ = 17184960. Its totient is φ = 3712240.

The previous prime is 9413881. The next prime is 9413897. The reversal of 9413890 is 983149.

It is not an unprimeable number, because it can be changed into a prime (9413897) 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, 5920 + ... + 7339.

It is an arithmetic number, because the mean of its divisors is an integer number (1074060).

Almost surely, 2^9413890 is an apocalyptic number.

9413890 is a deficient number, since it is larger than the sum of its proper divisors (7771070).

9413890 is a wasteful number, since it uses less digits than its factorization.

9413890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13337.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 9413890 is about 3068.2063164005. The cubic root of 9413890 is about 211.1493293894.

The spelling of 9413890 in words is "nine million, four hundred thirteen thousand, eight hundred ninety".