12148092 has 36 divisors (see below), whose sum is σ = 33500376. Its totient is φ = 3681120.

The previous prime is 12148079. The next prime is 12148093. The reversal of 12148092 is 29084121.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×12148092² = 295152278480928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12148093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14943 + ... + 15734.

It is an arithmetic number, because the mean of its divisors is an integer number (930566).

Almost surely, 2^12148092 is an apocalyptic number.

12148092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12148092 is an abundant number, since it is smaller than the sum of its proper divisors (21352284).

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

12148092 is a wasteful number, since it uses less digits than its factorization.

12148092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30698 (or 30693 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12148092 is about 3485.4113100178. The cubic root of 12148092 is about 229.8807951918.

The spelling of 12148092 in words is "twelve million, one hundred forty-eight thousand, ninety-two".