34347481893 has 16 divisors (see below), whose sum is σ = 50908344640. Its totient is φ = 22887887472.

The previous prime is 34347481891. The next prime is 34347481919. The reversal of 34347481893 is 39818474343.

34347481893 is a `hidden beast` number, since 3 + 4 + 3 + 474 + 81 + 8 + 93 = 666.

It is not a de Polignac number, because 34347481893 - 2¹ = 34347481891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34347481891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229246 + ... + 348207.

It is an arithmetic number, because the mean of its divisors is an integer number (3181771540).

Almost surely, 2^34347481893 is an apocalyptic number.

It is an amenable number.

34347481893 is a deficient number, since it is larger than the sum of its proper divisors (16560862747).

34347481893 is a wasteful number, since it uses less digits than its factorization.

34347481893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579665 (or 579659 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 34347481893 in words is "thirty-four billion, three hundred forty-seven million, four hundred eighty-one thousand, eight hundred ninety-three".