12994632 has 192 divisors, whose sum is σ = 44928000. Its totient is φ = 3307392.

The previous prime is 12994627. The next prime is 12994649. The reversal of 12994632 is 23649921.

12994632 is a `hidden beast` number, since 12 + 9 + 9 + 4 + 632 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220219 + ... + 220277.

It is an arithmetic number, because the mean of its divisors is an integer number (234000).

Almost surely, 2^12994632 is an apocalyptic number.

12994632 is a gapful number since it is divisible by the number (12) 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 12994632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22464000).

12994632 is an abundant number, since it is smaller than the sum of its proper divisors (31933368).

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

12994632 is a wasteful number, since it uses less digits than its factorization.

12994632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 113 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 12994632 is about 3604.8067909390. The cubic root of 12994632 is about 235.1011003046.

The spelling of 12994632 in words is "twelve million, nine hundred ninety-four thousand, six hundred thirty-two".