12908958 has 16 divisors (see below), whose sum is σ = 26651136. Its totient is φ = 4164120.

The previous prime is 12908953. The next prime is 12908963. The reversal of 12908958 is 85980921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12908953) and next prime (12908963).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12908953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34516 + ... + 34887.

It is an arithmetic number, because the mean of its divisors is an integer number (1665696).

Almost surely, 2^12908958 is an apocalyptic number.

12908958 is an abundant number, since it is smaller than the sum of its proper divisors (13742178).

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

12908958 is a wasteful number, since it uses less digits than its factorization.

12908958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69439.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 12908958 is about 3592.9038395148. The cubic root of 12908958 is about 234.5832844291.

The spelling of 12908958 in words is "twelve million, nine hundred eight thousand, nine hundred fifty-eight".