3699970576 has 40 divisors (see below), whose sum is σ = 7629817464. Its totient is φ = 1732116480.

The previous prime is 3699970553. The next prime is 3699970577. The reversal of 3699970576 is 6750799963.

It can be written as a sum of positive squares in 4 ways, for example, as 1672810000 + 2027160576 = 40900^2 + 45024^2 .

It is not an unprimeable number, because it can be changed into a prime (3699970577) 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 7 ways as a sum of consecutive naturals, for example, 17256 + ... + 87736.

Almost surely, 2^3699970576 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 3699970576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3814908732).

3699970576 is an abundant number, since it is smaller than the sum of its proper divisors (3929846888).

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

3699970576 is a wasteful number, since it uses less digits than its factorization.

3699970576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70699 (or 70693 counting only the distinct ones).

The product of its (nonzero) digits is 19289340, while the sum is 61.

The square root of 3699970576 is about 60827.3834387112. The cubic root of 3699970576 is about 1546.6762738041.

The spelling of 3699970576 in words is "three billion, six hundred ninety-nine million, nine hundred seventy thousand, five hundred seventy-six".