3147016 has 8 divisors (see below), whose sum is σ = 5900670. Its totient is φ = 1573504.

The previous prime is 3147007. The next prime is 3147017. The reversal of 3147016 is 6107413.

It can be written as a sum of positive squares in only one way, i.e., 2390116 + 756900 = 1546^2 + 870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196681 + ... + 196696.

Almost surely, 2^3147016 is an apocalyptic number.

It is an amenable number.

3147016 is a deficient number, since it is larger than the sum of its proper divisors (2753654).

3147016 is a wasteful number, since it uses less digits than its factorization.

3147016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393383 (or 393379 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3147016 is about 1773.9830889837. The cubic root of 3147016 is about 146.5434180387.

The spelling of 3147016 in words is "three million, one hundred forty-seven thousand, sixteen".