3139230 has 32 divisors (see below), whose sum is σ = 7581600. Its totient is φ = 831872.

The previous prime is 3139207. The next prime is 3139231. The reversal of 3139230 is 329313.

It is a junction number, because it is equal to n+sod(n) for n = 3139197 and 3139206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7876 + ... + 8264.

It is an arithmetic number, because the mean of its divisors is an integer number (236925).

Almost surely, 2^3139230 is an apocalyptic number.

3139230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3139230 is an abundant number, since it is smaller than the sum of its proper divisors (4442370).

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

3139230 is a wasteful number, since it uses less digits than its factorization.

3139230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3139230 is about 1771.7872332760. The cubic root of 3139230 is about 146.4224643780.

The spelling of 3139230 in words is "three million, one hundred thirty-nine thousand, two hundred thirty".