3075949 has 2 divisors, whose sum is σ = 3075950. Its totient is φ = 3075948.

The previous prime is 3075911. The next prime is 3075953. The reversal of 3075949 is 9495703.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1988100 + 1087849 = 1410^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 3075949 - 2¹¹ = 3073901 is a prime.

It is a super-2 number, since 2×3075949² = 18922924501202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3075959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537974 + 1537975.

It is an arithmetic number, because the mean of its divisors is an integer number (1537975).

Almost surely, 2^3075949 is an apocalyptic number.

It is an amenable number.

3075949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3075949 is an equidigital number, since it uses as much as digits as its factorization.

3075949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 3075949 is about 1753.8383619935. The cubic root of 3075949 is about 145.4319107653.

The spelling of 3075949 in words is "three million, seventy-five thousand, nine hundred forty-nine".