12888374 has 8 divisors (see below), whose sum is σ = 19956288. Its totient is φ = 6236280.

The previous prime is 12888371. The next prime is 12888427. The reversal of 12888374 is 47388821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12888374² = 332220368727752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12888371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103877 + ... + 104000.

It is an arithmetic number, because the mean of its divisors is an integer number (2494536).

Almost surely, 2^12888374 is an apocalyptic number.

12888374 is a deficient number, since it is larger than the sum of its proper divisors (7067914).

12888374 is a wasteful number, since it uses less digits than its factorization.

12888374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207910.

The product of its digits is 86016, while the sum is 41.

The square root of 12888374 is about 3590.0381613571. The cubic root of 12888374 is about 234.4585330454.

The spelling of 12888374 in words is "twelve million, eight hundred eighty-eight thousand, three hundred seventy-four".