3649795052 has 6 divisors (see below), whose sum is σ = 6387141348. Its totient is φ = 1824897524.

The previous prime is 3649795027. The next prime is 3649795057. The reversal of 3649795052 is 2505979463.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3649795057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456224378 + ... + 456224385.

It is an arithmetic number, because the mean of its divisors is an integer number (1064523558).

Almost surely, 2^3649795052 is an apocalyptic number.

It is an amenable number.

3649795052 is a deficient number, since it is larger than the sum of its proper divisors (2737346296).

3649795052 is a wasteful number, since it uses less digits than its factorization.

3649795052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912448767 (or 912448765 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 3649795052 is about 60413.5336824457. The cubic root of 3649795052 is about 1539.6529059778.

The spelling of 3649795052 in words is "three billion, six hundred forty-nine million, seven hundred ninety-five thousand, fifty-two".