12412149 has 16 divisors (see below), whose sum is σ = 17671680. Its totient is φ = 7726320.

The previous prime is 12412129. The next prime is 12412151. The reversal of 12412149 is 94121421.

12412149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12412149 - 2⁷ = 12412021 is a prime.

It is a super-2 number, since 2×12412149² = 308122885596402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412109) 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, 2514 + ... + 5580.

It is an arithmetic number, because the mean of its divisors is an integer number (1104480).

Almost surely, 2^12412149 is an apocalyptic number.

12412149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12412149 is a deficient number, since it is larger than the sum of its proper divisors (5259531).

12412149 is a wasteful number, since it uses less digits than its factorization.

12412149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160.

The product of its digits is 576, while the sum is 24.

The square root of 12412149 is about 3523.0879920888. The cubic root of 12412149 is about 231.5344720220.

It can be divided in two parts, 12412 and 149, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12412149 in words is "twelve million, four hundred twelve thousand, one hundred forty-nine".