3499726100 has 72 divisors (see below), whose sum is σ = 8188564440. Its totient is φ = 1290631680.

The previous prime is 3499726091. The next prime is 3499726103. The reversal of 3499726100 is 16279943.

It can be written as a sum of positive squares in 12 ways, for example, as 1282069636 + 2217656464 = 35806^2 + 47092^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499726103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2096066 + ... + 2097734.

Almost surely, 2^3499726100 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 3499726100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4094282220).

3499726100 is an abundant number, since it is smaller than the sum of its proper divisors (4688838340).

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

3499726100 is a wasteful number, since it uses less digits than its factorization.

3499726100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309 (or 3302 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 3499726100 is about 59158.4829082018. The cubic root of 3499726100 is about 1518.2548791085.

The spelling of 3499726100 in words is "three billion, four hundred ninety-nine million, seven hundred twenty-six thousand, one hundred".