12404616 has 64 divisors (see below), whose sum is σ = 36218880. Its totient is φ = 3466560.

The previous prime is 12404603. The next prime is 12404627. The reversal of 12404616 is 61640421.

12404616 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

12404616 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7111 + ... + 8681.

It is an arithmetic number, because the mean of its divisors is an integer number (565920).

Almost surely, 2^12404616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12404616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18109440).

12404616 is an abundant number, since it is smaller than the sum of its proper divisors (23814264).

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

12404616 is a wasteful number, since it uses less digits than its factorization.

12404616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634 (or 1630 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12404616 is about 3522.0187393028. The cubic root of 12404616 is about 231.4876227042.

The spelling of 12404616 in words is "twelve million, four hundred four thousand, six hundred sixteen".