3148564 has 12 divisors (see below), whose sum is σ = 5529888. Its totient is φ = 1568600.

The previous prime is 3148543. The next prime is 3148567. The reversal of 3148564 is 4658413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148567) by changing a digit.

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, 22 + ... + 2509.

It is an arithmetic number, because the mean of its divisors is an integer number (460824).

Almost surely, 2^3148564 is an apocalyptic number.

It is an amenable number.

3148564 is a deficient number, since it is larger than the sum of its proper divisors (2381324).

3148564 is a wasteful number, since it uses less digits than its factorization.

3148564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846 (or 2844 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 3148564 is about 1774.4193416439. The cubic root of 3148564 is about 146.5674420693.

The spelling of 3148564 in words is "three million, one hundred forty-eight thousand, five hundred sixty-four".