34999900 has 108 divisors (see below), whose sum is σ = 87364200. Its totient is φ = 12130560.

The previous prime is 34999879. The next prime is 34999901. The reversal of 34999900 is 999943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34999901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 321046 + ... + 321154.

Almost surely, 2^34999900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34999900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43682100).

34999900 is an abundant number, since it is smaller than the sum of its proper divisors (52364300).

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

34999900 is a wasteful number, since it uses less digits than its factorization.

34999900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 43.

The square root of 34999900 is about 5916.0713315510. The cubic root of 34999900 is about 327.1063194884.

Adding to 34999900 its sum of digits (43), we get a palindrome (34999943).

The spelling of 34999900 in words is "thirty-four million, nine hundred ninety-nine thousand, nine hundred".