3142668 has 24 divisors (see below), whose sum is σ = 7362880. Its totient is φ = 1043280.

The previous prime is 3142661. The next prime is 3142681. The reversal of 3142668 is 8662413.

It is not an unprimeable number, because it can be changed into a prime (3142661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4203 + ... + 4893.

Almost surely, 2^3142668 is an apocalyptic number.

It is an amenable number.

3142668 is an abundant number, since it is smaller than the sum of its proper divisors (4220212).

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

3142668 is a wasteful number, since it uses less digits than its factorization.

3142668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 3142668 is about 1772.7571745730. The cubic root of 3142668 is about 146.4758975208.

The spelling of 3142668 in words is "three million, one hundred forty-two thousand, six hundred sixty-eight".