34784977764 has 24 divisors (see below), whose sum is σ = 81183178720. Its totient is φ = 11592388224.

The previous prime is 34784977729. The next prime is 34784977769. The reversal of 34784977764 is 46777948743.

It is a junction number, because it is equal to n+sod(n) for n = 34784977695 and 34784977704.

It is not an unprimeable number, because it can be changed into a prime (34784977769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269509 + ... + 377100.

Almost surely, 2^34784977764 is an apocalyptic number.

It is an amenable number.

34784977764 is an abundant number, since it is smaller than the sum of its proper divisors (46398200956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34784977764 is a wasteful number, since it uses less digits than its factorization.

34784977764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651099 (or 651097 counting only the distinct ones).

The product of its digits is 199148544, while the sum is 66.

The spelling of 34784977764 in words is "thirty-four billion, seven hundred eighty-four million, nine hundred seventy-seven thousand, seven hundred sixty-four".