3454047667 has 4 divisors (see below), whose sum is σ = 3947483056. Its totient is φ = 2960612280.

The previous prime is 3454047661. The next prime is 3454047671. The reversal of 3454047667 is 7667404543.

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

It is a cyclic number.

It is not a de Polignac number, because 3454047667 - 2³ = 3454047659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3454047661) 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, 246717684 + ... + 246717697.

It is an arithmetic number, because the mean of its divisors is an integer number (986870764).

Almost surely, 2^3454047667 is an apocalyptic number.

3454047667 is a deficient number, since it is larger than the sum of its proper divisors (493435389).

3454047667 is an equidigital number, since it uses as much as digits as its factorization.

3454047667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493435388.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The square root of 3454047667 is about 58771.1465516881. The cubic root of 3454047667 is about 1511.6205088582.

The spelling of 3454047667 in words is "three billion, four hundred fifty-four million, forty-seven thousand, six hundred sixty-seven".