3147230 has 8 divisors (see below), whose sum is σ = 5665032. Its totient is φ = 1258888.

The previous prime is 3147229. The next prime is 3147233. The reversal of 3147230 is 327413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147233) 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, 157352 + ... + 157371.

It is an arithmetic number, because the mean of its divisors is an integer number (708129).

Almost surely, 2^3147230 is an apocalyptic number.

3147230 is a deficient number, since it is larger than the sum of its proper divisors (2517802).

3147230 is a wasteful number, since it uses less digits than its factorization.

3147230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314730.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3147230 is about 1774.0434042041. The cubic root of 3147230 is about 146.5467396594.

The spelling of 3147230 in words is "three million, one hundred forty-seven thousand, two hundred thirty".