3147150 has 24 divisors (see below), whose sum is σ = 7805304. Its totient is φ = 839200.

The previous prime is 3147149. The next prime is 3147161. The reversal of 3147150 is 517413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10341 + ... + 10640.

It is an arithmetic number, because the mean of its divisors is an integer number (325221).

Almost surely, 2^3147150 is an apocalyptic number.

3147150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3147150 is an abundant number, since it is smaller than the sum of its proper divisors (4658154).

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

3147150 is a wasteful number, since it uses less digits than its factorization.

3147150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20996 (or 20991 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 3147150 is about 1774.0208566981. The cubic root of 3147150 is about 146.5454979497.

It can be divided in two parts, 3 and 147150, that added together give a triangular number (147153 = T₅₄₂).

The spelling of 3147150 in words is "three million, one hundred forty-seven thousand, one hundred fifty".