3142948 has 6 divisors (see below), whose sum is σ = 5500166. Its totient is φ = 1571472.

The previous prime is 3142939. The next prime is 3142949. The reversal of 3142948 is 8492413.

It can be written as a sum of positive squares in only one way, i.e., 2490084 + 652864 = 1578^2 + 808^2 .

It is not an unprimeable number, because it can be changed into a prime (3142949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392865 + ... + 392872.

Almost surely, 2^3142948 is an apocalyptic number.

It is an amenable number.

3142948 is a deficient number, since it is larger than the sum of its proper divisors (2357218).

3142948 is a wasteful number, since it uses less digits than its factorization.

3142948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785741 (or 785739 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 3142948 is about 1772.8361458409. The cubic root of 3142948 is about 146.4802475437.

The spelling of 3142948 in words is "three million, one hundred forty-two thousand, nine hundred forty-eight".