34340446747 has 4 divisors (see below), whose sum is σ = 34347911800. Its totient is φ = 34332981696.

The previous prime is 34340446739. The next prime is 34340446787. The reversal of 34340446747 is 74764404343.

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 34340446747 - 2³ = 34340446739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34340446697 and 34340446706.

It is not an unprimeable number, because it can be changed into a prime (34340446787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725622 + ... + 3734827.

It is an arithmetic number, because the mean of its divisors is an integer number (8586977950).

Almost surely, 2^34340446747 is an apocalyptic number.

34340446747 is a deficient number, since it is larger than the sum of its proper divisors (7465053).

34340446747 is an equidigital number, since it uses as much as digits as its factorization.

34340446747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465052.

The product of its (nonzero) digits is 2709504, while the sum is 46.

The spelling of 34340446747 in words is "thirty-four billion, three hundred forty million, four hundred forty-six thousand, seven hundred forty-seven".