9440090 has 16 divisors (see below), whose sum is σ = 18537120. Its totient is φ = 3432720.

The previous prime is 9440087. The next prime is 9440111. The reversal of 9440090 is 900449.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42800 + ... + 43019.

It is an arithmetic number, because the mean of its divisors is an integer number (1158570).

Almost surely, 2^9440090 is an apocalyptic number.

9440090 is a deficient number, since it is larger than the sum of its proper divisors (9097030).

9440090 is a wasteful number, since it uses less digits than its factorization.

9440090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85837.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 9440090 is about 3072.4729453650. The cubic root of 9440090 is about 211.3450326948.

The spelling of 9440090 in words is "nine million, four hundred forty thousand, ninety".