12838024 has 8 divisors (see below), whose sum is σ = 24071310. Its totient is φ = 6419008.

The previous prime is 12838013. The next prime is 12838051. The reversal of 12838024 is 42083821.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 4485924 = 2890^2 + 2118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12837983 and 12838001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 802369 + ... + 802384.

Almost surely, 2^12838024 is an apocalyptic number.

It is an amenable number.

12838024 is a deficient number, since it is larger than the sum of its proper divisors (11233286).

12838024 is a wasteful number, since it uses less digits than its factorization.

12838024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604759 (or 1604755 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 12838024 is about 3583.0188389122. The cubic root of 12838024 is about 234.1528210104.

The spelling of 12838024 in words is "twelve million, eight hundred thirty-eight thousand, twenty-four".