34879909712 has 40 divisors (see below), whose sum is σ = 69014660904. Its totient is φ = 17071202304.

The previous prime is 34879909651. The next prime is 34879909717. The reversal of 34879909712 is 21790997843.

It can be written as a sum of positive squares in 4 ways, for example, as 61842496 + 34818067216 = 7864^2 + 186596^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34879909717) 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, 319688 + ... + 414680.

Almost surely, 2^34879909712 is an apocalyptic number.

It is an amenable number.

34879909712 is a deficient number, since it is larger than the sum of its proper divisors (34134751192).

34879909712 is a wasteful number, since it uses less digits than its factorization.

34879909712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95487 (or 95481 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 59.

It can be divided in two parts, 3487 and 9909712, that added together give a palindrome (9913199).

The spelling of 34879909712 in words is "thirty-four billion, eight hundred seventy-nine million, nine hundred nine thousand, seven hundred twelve".