3147006 has 16 divisors (see below), whose sum is σ = 6664464. Its totient is φ = 987264.

The previous prime is 3146987. The next prime is 3147007. The reversal of 3147006 is 6007413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147007) 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, 15325 + ... + 15528.

It is an arithmetic number, because the mean of its divisors is an integer number (416529).

Almost surely, 2^3147006 is an apocalyptic number.

3147006 is an abundant number, since it is smaller than the sum of its proper divisors (3517458).

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

3147006 is a wasteful number, since it uses less digits than its factorization.

3147006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30875.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3147006 is about 1773.9802704653. The cubic root of 3147006 is about 146.5432628191.

The spelling of 3147006 in words is "three million, one hundred forty-seven thousand, six".