3148386 has 8 divisors (see below), whose sum is σ = 6296784. Its totient is φ = 1049460.

The previous prime is 3148361. The next prime is 3148399. The reversal of 3148386 is 6838413.

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

3148386 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262360 + ... + 262371.

It is an arithmetic number, because the mean of its divisors is an integer number (787098).

Almost surely, 2^3148386 is an apocalyptic number.

3148386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3148386 is a wasteful number, since it uses less digits than its factorization.

3148386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524736.

The product of its digits is 13824, while the sum is 33.

The square root of 3148386 is about 1774.3691836819. The cubic root of 3148386 is about 146.5646800169.

The spelling of 3148386 in words is "three million, one hundred forty-eight thousand, three hundred eighty-six".