3139330 has 8 divisors (see below), whose sum is σ = 5650812. Its totient is φ = 1255728.

The previous prime is 3139327. The next prime is 3139333. The reversal of 3139330 is 339313.

It is an interprime number because it is at equal distance from previous prime (3139327) and next prime (3139333).

It can be written as a sum of positive squares in 2 ways, for example, as 2900209 + 239121 = 1703^2 + 489^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3139333) 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, 156957 + ... + 156976.

Almost surely, 2^3139330 is an apocalyptic number.

3139330 is a deficient number, since it is larger than the sum of its proper divisors (2511482).

3139330 is a wasteful number, since it uses less digits than its factorization.

3139330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313940.

The product of its (nonzero) digits is 729, while the sum is 22.

The square root of 3139330 is about 1771.8154531440. The cubic root of 3139330 is about 146.4240191214.

The spelling of 3139330 in words is "three million, one hundred thirty-nine thousand, three hundred thirty".