34858763449 has 4 divisors (see below), whose sum is σ = 36909278964. Its totient is φ = 32808247936.

The previous prime is 34858763437. The next prime is 34858763503. The reversal of 34858763449 is 94436785843.

34858763449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10765515049 + 24093248400 = 103757^2 + 155220^2 .

It is a cyclic number.

It is not a de Polignac number, because 34858763449 - 2²³ = 34850374841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34858763419) 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, 1025257732 + ... + 1025257765.

It is an arithmetic number, because the mean of its divisors is an integer number (9227319741).

Almost surely, 2^34858763449 is an apocalyptic number.

It is an amenable number.

34858763449 is a deficient number, since it is larger than the sum of its proper divisors (2050515515).

34858763449 is a wasteful number, since it uses less digits than its factorization.

34858763449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050515514.

The product of its digits is 69672960, while the sum is 61.

The spelling of 34858763449 in words is "thirty-four billion, eight hundred fifty-eight million, seven hundred sixty-three thousand, four hundred forty-nine".