3457914947 has 2 divisors, whose sum is σ = 3457914948. Its totient is φ = 3457914946.

The previous prime is 3457914919. The next prime is 3457914959. The reversal of 3457914947 is 7494197543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3457914947 - 2²² = 3453720643 is a prime.

It is not a weakly prime, because it can be changed into another prime (3457914247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728957473 + 1728957474.

It is an arithmetic number, because the mean of its divisors is an integer number (1728957474).

Almost surely, 2^3457914947 is an apocalyptic number.

3457914947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457914947 is an equidigital number, since it uses as much as digits as its factorization.

3457914947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 53.

The square root of 3457914947 is about 58804.0385262781. The cubic root of 3457914947 is about 1512.1844539195.

The spelling of 3457914947 in words is "three billion, four hundred fifty-seven million, nine hundred fourteen thousand, nine hundred forty-seven".