12954450 has 48 divisors (see below), whose sum is σ = 32631840. Its totient is φ = 3400320.

The previous prime is 12954449. The next prime is 12954457. The reversal of 12954450 is 5445921.

12954450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12954457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9406 + ... + 10694.

It is an arithmetic number, because the mean of its divisors is an integer number (679830).

Almost surely, 2^12954450 is an apocalyptic number.

12954450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12954450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16315920).

12954450 is an abundant number, since it is smaller than the sum of its proper divisors (19677390).

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

12954450 is a wasteful number, since it uses less digits than its factorization.

12954450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 12954450 is about 3599.2290841234. The cubic root of 12954450 is about 234.8585235663.

The spelling of 12954450 in words is "twelve million, nine hundred fifty-four thousand, four hundred fifty".