12950784 has 216 divisors, whose sum is σ = 47191872. Its totient is φ = 3317760.

The previous prime is 12950779. The next prime is 12950789. The reversal of 12950784 is 48705921.

It is an interprime number because it is at equal distance from previous prime (12950779) and next prime (12950789).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950789) 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, 177372 + ... + 177444.

Almost surely, 2^12950784 is an apocalyptic number.

12950784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12950784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23595936).

12950784 is an abundant number, since it is smaller than the sum of its proper divisors (34241088).

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

12950784 is a wasteful number, since it uses less digits than its factorization.

12950784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 12950784 is about 3598.7197723635. The cubic root of 12950784 is about 234.8363671496.

The spelling of 12950784 in words is "twelve million, nine hundred fifty thousand, seven hundred eighty-four".