3139995 has 8 divisors (see below), whose sum is σ = 5024016. Its totient is φ = 1674656.

The previous prime is 3139993. The next prime is 3140041. The reversal of 3139995 is 5999313.

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

It is a cyclic number.

It is not a de Polignac number, because 3139995 - 2¹ = 3139993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3139991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104652 + ... + 104681.

It is an arithmetic number, because the mean of its divisors is an integer number (628002).

Almost surely, 2^3139995 is an apocalyptic number.

3139995 is a deficient number, since it is larger than the sum of its proper divisors (1884021).

3139995 is a wasteful number, since it uses less digits than its factorization.

3139995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209341.

The product of its digits is 32805, while the sum is 39.

The square root of 3139995 is about 1772.0031038348. The cubic root of 3139995 is about 146.4343573250.

The spelling of 3139995 in words is "three million, one hundred thirty-nine thousand, nine hundred ninety-five".