12369090 has 16 divisors (see below), whose sum is σ = 29685888. Its totient is φ = 3298416.

The previous prime is 12369083. The next prime is 12369103. The reversal of 12369090 is 9096321.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 412303 = 12369090 / (1 + 2 + 3 + 6 + 9 + 0 + 9 + 0).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206122 + ... + 206181.

It is an arithmetic number, because the mean of its divisors is an integer number (1855368).

Almost surely, 2^12369090 is an apocalyptic number.

12369090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12369090 is an abundant number, since it is smaller than the sum of its proper divisors (17316798).

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

12369090 is a wasteful number, since it uses less digits than its factorization.

12369090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412313.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 12369090 is about 3516.9717087290. The cubic root of 12369090 is about 231.2664229875.

The spelling of 12369090 in words is "twelve million, three hundred sixty-nine thousand, ninety".