12148208 has 10 divisors (see below), whose sum is σ = 23537184. Its totient is φ = 6074096.

The previous prime is 12148207. The next prime is 12148219. The reversal of 12148208 is 80284121.

It is a super-2 number, since 2×12148208² = 295157915222528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12148207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 379616 + ... + 379647.

Almost surely, 2^12148208 is an apocalyptic number.

It is an amenable number.

12148208 is a deficient number, since it is larger than the sum of its proper divisors (11388976).

12148208 is an equidigital number, since it uses as much as digits as its factorization.

12148208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759271 (or 759265 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 12148208 is about 3485.4279507687. The cubic root of 12148208 is about 229.8815268866.

The spelling of 12148208 in words is "twelve million, one hundred forty-eight thousand, two hundred eight".