34004767477 has 16 divisors (see below), whose sum is σ = 35281267200. Its totient is φ = 32753015680.

The previous prime is 34004767439. The next prime is 34004767483. The reversal of 34004767477 is 77476740043.

It is a de Polignac number, because none of the positive numbers 2^k-34004767477 is a prime.

It is a super-2 number, since 2×34004767477² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34004767477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34004767417) 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, 1889799 + ... + 1907707.

It is an arithmetic number, because the mean of its divisors is an integer number (2205079200).

Almost surely, 2^34004767477 is an apocalyptic number.

It is an amenable number.

34004767477 is a deficient number, since it is larger than the sum of its proper divisors (1276499723).

34004767477 is a wasteful number, since it uses less digits than its factorization.

34004767477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18596.

The product of its (nonzero) digits is 2765952, while the sum is 49.

The spelling of 34004767477 in words is "thirty-four billion, four million, seven hundred sixty-seven thousand, four hundred seventy-seven".