3065940 has 36 divisors (see below), whose sum is σ = 9300564. Its totient is φ = 817536.

The previous prime is 3065929. The next prime is 3065947. The reversal of 3065940 is 495603.

It is a happy number.

3065940 is a `hidden beast` number, since 3 + 0 + 659 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 887364 + 2178576 = 942^2 + 1476^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3065947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8337 + ... + 8696.

It is an arithmetic number, because the mean of its divisors is an integer number (258349).

Almost surely, 2^3065940 is an apocalyptic number.

3065940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3065940 is an abundant number, since it is smaller than the sum of its proper divisors (6234624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3065940 is a wasteful number, since it uses less digits than its factorization.

3065940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17048 (or 17043 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3065940 is about 1750.9825812954. The cubic root of 3065940 is about 145.2739963889.

It can be divided in two parts, 3065 and 940, that added together give a triangular number (4005 = T₈₉).

The spelling of 3065940 in words is "three million, sixty-five thousand, nine hundred forty".