3430074281 has 4 divisors (see below), whose sum is σ = 3437580372. Its totient is φ = 3422568192.

The previous prime is 3430074269. The next prime is 3430074331. The reversal of 3430074281 is 1824700343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2158438681 + 1271635600 = 46459^2 + 35660^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430074281 - 2¹⁸ = 3429812137 is a prime.

It is a super-2 number, since 2×3430074281² = 23530819146355333922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3430074481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3752360 + ... + 3753273.

It is an arithmetic number, because the mean of its divisors is an integer number (859395093).

Almost surely, 2^3430074281 is an apocalyptic number.

It is an amenable number.

3430074281 is a deficient number, since it is larger than the sum of its proper divisors (7506091).

3430074281 is an equidigital number, since it uses as much as digits as its factorization.

3430074281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506090.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3430074281 is about 58566.8360166400. The cubic root of 3430074281 is about 1508.1151695807.

The spelling of 3430074281 in words is "three billion, four hundred thirty million, seventy-four thousand, two hundred eighty-one".