12408834 has 8 divisors (see below), whose sum is σ = 24817680. Its totient is φ = 4136276.

The previous prime is 12408797. The next prime is 12408853. The reversal of 12408834 is 43880421.

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

12408834 is an admirable number.

It is a super-2 number, since 2×12408834² = 307958322479112, which contains 22 as substring.

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, 1034064 + ... + 1034075.

It is an arithmetic number, because the mean of its divisors is an integer number (3102210).

Almost surely, 2^12408834 is an apocalyptic number.

12408834 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.

12408834 is a wasteful number, since it uses less digits than its factorization.

12408834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068144.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 12408834 is about 3522.6174927176. The cubic root of 12408834 is about 231.5138576730.

Subtracting from 12408834 its product of nonzero digits (6144), we obtain a triangular number (12402690 = T₄₉₈₀).

The spelling of 12408834 in words is "twelve million, four hundred eight thousand, eight hundred thirty-four".