3699036220 has 24 divisors (see below), whose sum is σ = 8474156208. Its totient is φ = 1345104000.

The previous prime is 3699036193. The next prime is 3699036241. The reversal of 3699036220 is 226309963.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8406681 + ... + 8407120.

It is an arithmetic number, because the mean of its divisors is an integer number (353089842).

Almost surely, 2^3699036220 is an apocalyptic number.

It is an amenable number.

3699036220 is an abundant number, since it is smaller than the sum of its proper divisors (4775119988).

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

3699036220 is a wasteful number, since it uses less digits than its factorization.

3699036220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16813821 (or 16813819 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 40.

The square root of 3699036220 is about 60819.7025642184. The cubic root of 3699036220 is about 1546.5460684514.

The spelling of 3699036220 in words is "three billion, six hundred ninety-nine million, thirty-six thousand, two hundred twenty".