3147008 has 36 divisors (see below), whose sum is σ = 6622560. Its totient is φ = 1488384.

The previous prime is 3147007. The next prime is 3147017. The reversal of 3147008 is 8007413.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 4541 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (183960).

Almost surely, 2^3147008 is an apocalyptic number.

3147008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3147008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3311280).

3147008 is an abundant number, since it is smaller than the sum of its proper divisors (3475552).

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

3147008 is an equidigital number, since it uses as much as digits as its factorization.

3147008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 3147008 is about 1773.9808341693. The cubic root of 3147008 is about 146.5432938631.

The spelling of 3147008 in words is "three million, one hundred forty-seven thousand, eight".