3130238 has 8 divisors (see below), whose sum is σ = 4707288. Its totient is φ = 1561144.

The previous prime is 3130229. The next prime is 3130241. The reversal of 3130238 is 8320313.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881 + ... + 2652.

It is an arithmetic number, because the mean of its divisors is an integer number (588411).

Almost surely, 2^3130238 is an apocalyptic number.

3130238 is a deficient number, since it is larger than the sum of its proper divisors (1577050).

3130238 is a wasteful number, since it uses less digits than its factorization.

3130238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3130238 is about 1769.2478627937. The cubic root of 3130238 is about 146.2825266734.

The spelling of 3130238 in words is "three million, one hundred thirty thousand, two hundred thirty-eight".