3144995 has 16 divisors (see below), whose sum is σ = 4389120. Its totient is φ = 2118624.

The previous prime is 3144989. The next prime is 3145019. The reversal of 3144995 is 5994413.

It is a cyclic number.

It is not a de Polignac number, because 3144995 - 2⁶ = 3144931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (274320).

Almost surely, 2^3144995 is an apocalyptic number.

3144995 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3144995 is a deficient number, since it is larger than the sum of its proper divisors (1244125).

3144995 is a wasteful number, since it uses less digits than its factorization.

3144995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594.

The product of its digits is 19440, while the sum is 35.

The square root of 3144995 is about 1773.4133753866. The cubic root of 3144995 is about 146.5120414724.

The spelling of 3144995 in words is "three million, one hundred forty-four thousand, nine hundred ninety-five".