3140930 has 32 divisors (see below), whose sum is σ = 6262704. Its totient is φ = 1126656.

The previous prime is 3140911. The next prime is 3140933. The reversal of 3140930 is 390413.

It can be written as a sum of positive squares in 8 ways, for example, as 1018081 + 2122849 = 1009^2 + 1457^2 .

It is not an unprimeable number, because it can be changed into a prime (3140933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4484 + ... + 5136.

Almost surely, 2^3140930 is an apocalyptic number.

3140930 is a deficient number, since it is larger than the sum of its proper divisors (3121774).

3140930 is a wasteful number, since it uses less digits than its factorization.

3140930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3140930 is about 1772.2669099207. The cubic root of 3140930 is about 146.4488905261.

The spelling of 3140930 in words is "three million, one hundred forty thousand, nine hundred thirty".