12838488 has 32 divisors (see below), whose sum is σ = 34566000. Its totient is φ = 3950208.

The previous prime is 12838481. The next prime is 12838493. The reversal of 12838488 is 88483821.

12838488 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12838488² = 329653548252288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12838481) 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, 20263 + ... + 20886.

Almost surely, 2^12838488 is an apocalyptic number.

It is an amenable number.

12838488 is an abundant number, since it is smaller than the sum of its proper divisors (21727512).

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

12838488 is a wasteful number, since it uses less digits than its factorization.

12838488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41171 (or 41167 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 12838488 is about 3583.0835881961. The cubic root of 12838488 is about 234.1556419430.

The spelling of 12838488 in words is "twelve million, eight hundred thirty-eight thousand, four hundred eighty-eight".