12892404 has 48 divisors (see below), whose sum is σ = 35495936. Its totient is φ = 3564000.

The previous prime is 12892403. The next prime is 12892423. The reversal of 12892404 is 40429821.

12892404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12892403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129 + ... + 5079.

Almost surely, 2^12892404 is an apocalyptic number.

12892404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12892404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17747968).

12892404 is an abundant number, since it is smaller than the sum of its proper divisors (22603532).

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

12892404 is a wasteful number, since it uses less digits than its factorization.

12892404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996 (or 4994 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12892404 is about 3590.5993928591. The cubic root of 12892404 is about 234.4829677135.

The spelling of 12892404 in words is "twelve million, eight hundred ninety-two thousand, four hundred four".