12148694 has 4 divisors (see below), whose sum is σ = 18223044. Its totient is φ = 6074346.

The previous prime is 12148687. The next prime is 12148711. The reversal of 12148694 is 49684121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3037172 + ... + 3037175.

It is an arithmetic number, because the mean of its divisors is an integer number (4555761).

Almost surely, 2^12148694 is an apocalyptic number.

12148694 is a deficient number, since it is larger than the sum of its proper divisors (6074350).

12148694 is an equidigital number, since it uses as much as digits as its factorization.

12148694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074349.

The product of its digits is 13824, while the sum is 35.

The square root of 12148694 is about 3485.4976689133. The cubic root of 12148694 is about 229.8845923849.

The spelling of 12148694 in words is "twelve million, one hundred forty-eight thousand, six hundred ninety-four".