12992468 has 12 divisors (see below), whose sum is σ = 22762740. Its totient is φ = 6488832.

The previous prime is 12992461. The next prime is 12992479. The reversal of 12992468 is 86429921.

It can be written as a sum of positive squares in 2 ways, for example, as 6012304 + 6980164 = 2452^2 + 2642^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12992461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4580 + ... + 6852.

It is an arithmetic number, because the mean of its divisors is an integer number (1896895).

Almost surely, 2^12992468 is an apocalyptic number.

It is an amenable number.

12992468 is a deficient number, since it is larger than the sum of its proper divisors (9770272).

12992468 is a wasteful number, since it uses less digits than its factorization.

12992468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706 (or 3704 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 12992468 is about 3604.5066236588. The cubic root of 12992468 is about 235.0880490943.

The spelling of 12992468 in words is "twelve million, nine hundred ninety-two thousand, four hundred sixty-eight".