9089690 has 16 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 3616080.

The previous prime is 9089687. The next prime is 9089693. The reversal of 9089690 is 969809.

It is an interprime number because it is at equal distance from previous prime (9089687) and next prime (9089693).

It is a super-2 number, since 2×9089690² = 165244928592200, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9089693) by changing a digit.

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, 470 + ... + 4289.

It is an arithmetic number, because the mean of its divisors is an integer number (1028160).

Almost surely, 2^9089690 is an apocalyptic number.

9089690 is a deficient number, since it is larger than the sum of its proper divisors (7360870).

9089690 is a wasteful number, since it uses less digits than its factorization.

9089690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 9089690 is about 3014.9112756431. The cubic root of 9089690 is about 208.6970726491.

It can be divided in two parts, 9089 and 690, that added together give a palindrome (9779).

The spelling of 9089690 in words is "nine million, eighty-nine thousand, six hundred ninety".