12164398 has 16 divisors (see below), whose sum is σ = 19031760. Its totient is φ = 5824000.

The previous prime is 12164387. The next prime is 12164423. The reversal of 12164398 is 89346121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6798 + ... + 8398.

It is an arithmetic number, because the mean of its divisors is an integer number (1189485).

Almost surely, 2^12164398 is an apocalyptic number.

12164398 is a deficient number, since it is larger than the sum of its proper divisors (6867362).

12164398 is a wasteful number, since it uses less digits than its factorization.

12164398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763.

The product of its digits is 10368, while the sum is 34.

The square root of 12164398 is about 3487.7497043223. The cubic root of 12164398 is about 229.9836031159.

The spelling of 12164398 in words is "twelve million, one hundred sixty-four thousand, three hundred ninety-eight".