12958374 has 48 divisors (see below), whose sum is σ = 30700656. Its totient is φ = 3622080.

The previous prime is 12958357. The next prime is 12958397. The reversal of 12958374 is 47385921.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8752 + ... + 10124.

It is an arithmetic number, because the mean of its divisors is an integer number (639597).

Almost surely, 2^12958374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12958374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15350328).

12958374 is an abundant number, since it is smaller than the sum of its proper divisors (17742282).

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

12958374 is a wasteful number, since it uses less digits than its factorization.

12958374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413 (or 1402 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 12958374 is about 3599.7741595828. The cubic root of 12958374 is about 234.8822346414.

It can be divided in two parts, 1295 and 8374, that added together give a palindrome (9669).

The spelling of 12958374 in words is "twelve million, nine hundred fifty-eight thousand, three hundred seventy-four".