3144970 has 8 divisors (see below), whose sum is σ = 5660964. Its totient is φ = 1257984.

The previous prime is 3144961. The next prime is 3144971. The reversal of 3144970 is 794413.

It can be written as a sum of positive squares in 2 ways, for example, as 2832489 + 312481 = 1683^2 + 559^2 .

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 (3144971) 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, 157239 + ... + 157258.

Almost surely, 2^3144970 is an apocalyptic number.

3144970 is a deficient number, since it is larger than the sum of its proper divisors (2515994).

3144970 is a wasteful number, since it uses less digits than its factorization.

3144970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314504.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3144970 is about 1773.4063268185. The cubic root of 3144970 is about 146.5116532565.

It can be divided in two parts, 3144 and 970, that added together give a palindrome (4114).

The spelling of 3144970 in words is "three million, one hundred forty-four thousand, nine hundred seventy".