3653850344 has 16 divisors (see below), whose sum is σ = 7036131300. Its totient is φ = 1777548672.

The previous prime is 3653850289. The next prime is 3653850349. The reversal of 3653850344 is 4430583563.

3653850344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2607327844 + 1046522500 = 51062^2 + 32350^2 .

It is not an unprimeable number, because it can be changed into a prime (3653850349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6171749 + ... + 6172340.

Almost surely, 2^3653850344 is an apocalyptic number.

It is an amenable number.

3653850344 is a deficient number, since it is larger than the sum of its proper divisors (3382280956).

3653850344 is a wasteful number, since it uses less digits than its factorization.

3653850344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12344132 (or 12344128 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 3653850344 is about 60447.0871423926. The cubic root of 3653850344 is about 1540.2229316891. Note that the first 3 decimals are identical.

The spelling of 3653850344 in words is "three billion, six hundred fifty-three million, eight hundred fifty thousand, three hundred forty-four".