3442403047 has 2 divisors, whose sum is σ = 3442403048. Its totient is φ = 3442403046.

The previous prime is 3442403039. The next prime is 3442403059. The reversal of 3442403047 is 7403042443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3442403047 - 2³ = 3442403039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442403087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721201523 + 1721201524.

It is an arithmetic number, because the mean of its divisors is an integer number (1721201524).

Almost surely, 2^3442403047 is an apocalyptic number.

3442403047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442403047 is an equidigital number, since it uses as much as digits as its factorization.

3442403047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 31.

The square root of 3442403047 is about 58671.9954237113. The cubic root of 3442403047 is about 1509.9198891756.

The spelling of 3442403047 in words is "three billion, four hundred forty-two million, four hundred three thousand, forty-seven".