12148802 has 8 divisors (see below), whose sum is σ = 18715836. Its totient is φ = 5910192.

The previous prime is 12148789. The next prime is 12148811. The reversal of 12148802 is 20884121.

It can be written as a sum of positive squares in 2 ways, for example, as 9186961 + 2961841 = 3031^2 + 1721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82013 + ... + 82160.

Almost surely, 2^12148802 is an apocalyptic number.

12148802 is a deficient number, since it is larger than the sum of its proper divisors (6567034).

12148802 is a wasteful number, since it uses less digits than its factorization.

12148802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164212.

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

The square root of 12148802 is about 3485.5131616449. The cubic root of 12148802 is about 229.8852735956.

The spelling of 12148802 in words is "twelve million, one hundred forty-eight thousand, eight hundred two".