12469790 has 16 divisors (see below), whose sum is σ = 22699440. Its totient is φ = 4931520.

The previous prime is 12469771. The next prime is 12469799. The reversal of 12469790 is 9796421.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12469799) 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 7 ways as a sum of consecutive naturals, for example, 6116 + ... + 7895.

It is an arithmetic number, because the mean of its divisors is an integer number (1418715).

Almost surely, 2^12469790 is an apocalyptic number.

12469790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12469790 is a deficient number, since it is larger than the sum of its proper divisors (10229650).

12469790 is a wasteful number, since it uses less digits than its factorization.

12469790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14107.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 12469790 is about 3531.2589822895. The cubic root of 12469790 is about 231.8923276623.

The spelling of 12469790 in words is "twelve million, four hundred sixty-nine thousand, seven hundred ninety".