12782094 has 64 divisors (see below), whose sum is σ = 29213184. Its totient is φ = 3701376.

The previous prime is 12782087. The next prime is 12782101. The reversal of 12782094 is 49028721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12782087) and next prime (12782101).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124047 + ... + 124149.

It is an arithmetic number, because the mean of its divisors is an integer number (456456).

Almost surely, 2^12782094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12782094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14606592).

12782094 is an abundant number, since it is smaller than the sum of its proper divisors (16431090).

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

12782094 is a wasteful number, since it uses less digits than its factorization.

12782094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 12782094 is about 3575.2054486421. The cubic root of 12782094 is about 233.8122901091.

The spelling of 12782094 in words is "twelve million, seven hundred eighty-two thousand, ninety-four".