12288038 has 16 divisors (see below), whose sum is σ = 21116160. Its totient is φ = 5253576.

The previous prime is 12288019. The next prime is 12288043. The reversal of 12288038 is 83088221.

It is a junction number, because it is equal to n+sod(n) for n = 12287995 and 12288013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7103 + ... + 8661.

It is an arithmetic number, because the mean of its divisors is an integer number (1319760).

Almost surely, 2^12288038 is an apocalyptic number.

12288038 is a deficient number, since it is larger than the sum of its proper divisors (8828122).

12288038 is a wasteful number, since it uses less digits than its factorization.

12288038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 12288038 is about 3505.4297882000. The cubic root of 12288038 is about 230.7601691200.

The spelling of 12288038 in words is "twelve million, two hundred eighty-eight thousand, thirty-eight".