12650034 has 8 divisors (see below), whose sum is σ = 25300080. Its totient is φ = 4216676.

The previous prime is 12650021. The next prime is 12650051. The reversal of 12650034 is 43005621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12650034 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054164 + ... + 1054175.

It is an arithmetic number, because the mean of its divisors is an integer number (3162510).

Almost surely, 2^12650034 is an apocalyptic number.

12650034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12650034 is a wasteful number, since it uses less digits than its factorization.

12650034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108344.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12650034 is about 3556.6886284858. The cubic root of 12650034 is about 233.0042794869.

Adding to 12650034 its reverse (43005621), we get a palindrome (55655655).

The spelling of 12650034 in words is "twelve million, six hundred fifty thousand, thirty-four".