3148874 has 4 divisors (see below), whose sum is σ = 4723314. Its totient is φ = 1574436.

The previous prime is 3148867. The next prime is 3148883. The reversal of 3148874 is 4788413.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2745649 + 403225 = 1657^2 + 635^2 .

It is a Curzon 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 as a sum of consecutive naturals, namely, 787217 + ... + 787220.

Almost surely, 2^3148874 is an apocalyptic number.

3148874 is a deficient number, since it is larger than the sum of its proper divisors (1574440).

3148874 is a wasteful number, since it uses less digits than its factorization.

3148874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574439.

The product of its digits is 21504, while the sum is 35.

The square root of 3148874 is about 1774.5066920133. The cubic root of 3148874 is about 146.5722521368.

It can be divided in two parts, 3 and 148874, that added together give a cube (148877 = 53³).

The spelling of 3148874 in words is "three million, one hundred forty-eight thousand, eight hundred seventy-four".