12954238 has 32 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 5247360.

The previous prime is 12954211. The next prime is 12954239. The reversal of 12954238 is 83245921.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12954239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6195 + ... + 8017.

It is an arithmetic number, because the mean of its divisors is an integer number (738720).

Almost surely, 2^12954238 is an apocalyptic number.

12954238 is a deficient number, since it is larger than the sum of its proper divisors (10684802).

12954238 is a wasteful number, since it uses less digits than its factorization.

12954238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872.

The product of its digits is 17280, while the sum is 34.

The square root of 12954238 is about 3599.1996332518. The cubic root of 12954238 is about 234.8572424035.

The spelling of 12954238 in words is "twelve million, nine hundred fifty-four thousand, two hundred thirty-eight".