12007398 has 16 divisors (see below), whose sum is σ = 25862256. Its totient is φ = 3694560.

The previous prime is 12007397. The next prime is 12007439. The reversal of 12007398 is 89370021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12007393) 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, 76893 + ... + 77048.

It is an arithmetic number, because the mean of its divisors is an integer number (1616391).

Almost surely, 2^12007398 is an apocalyptic number.

12007398 is an abundant number, since it is smaller than the sum of its proper divisors (13854858).

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

12007398 is a wasteful number, since it uses less digits than its factorization.

12007398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153959.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 12007398 is about 3465.1692599352. The cubic root of 12007398 is about 228.9898866010.

The spelling of 12007398 in words is "twelve million, seven thousand, three hundred ninety-eight".