10909412 has 12 divisors (see below), whose sum is σ = 19353516. Its totient is φ = 5379840.

The previous prime is 10909369. The next prime is 10909417. The reversal of 10909412 is 21490901.

It can be written as a sum of positive squares in 2 ways, for example, as 6885376 + 4024036 = 2624^2 + 2006^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10909417) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18389 + ... + 18972.

It is an arithmetic number, because the mean of its divisors is an integer number (1612793).

Almost surely, 2^10909412 is an apocalyptic number.

It is an amenable number.

10909412 is a deficient number, since it is larger than the sum of its proper divisors (8444104).

10909412 is a wasteful number, since it uses less digits than its factorization.

10909412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37438 (or 37436 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10909412 is about 3302.9399025716. The cubic root of 10909412 is about 221.7858227087.

The spelling of 10909412 in words is "ten million, nine hundred nine thousand, four hundred twelve".