12404088444 has 24 divisors (see below), whose sum is σ = 31574043648. Its totient is φ = 3758814640.

The previous prime is 12404088443. The next prime is 12404088461. The reversal of 12404088444 is 44488040421.

It is a super-2 number, since 2×12404088444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404088443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46985052 + ... + 46985315.

It is an arithmetic number, because the mean of its divisors is an integer number (1315585152).

Almost surely, 2^12404088444 is an apocalyptic number.

It is an amenable number.

12404088444 is an abundant number, since it is smaller than the sum of its proper divisors (19169955204).

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

12404088444 is a wasteful number, since it uses less digits than its factorization.

12404088444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93970385 (or 93970383 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 39.

The spelling of 12404088444 in words is "twelve billion, four hundred four million, eighty-eight thousand, four hundred forty-four".