3723649199 has 4 divisors (see below), whose sum is σ = 3810245736. Its totient is φ = 3637052664.

The previous prime is 3723649183. The next prime is 3723649201. The reversal of 3723649199 is 9919463273.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3723649199 - 2⁴ = 3723649183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3723649199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3723649109) 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 in 3 ways as a sum of consecutive naturals, for example, 43298204 + ... + 43298289.

It is an arithmetic number, because the mean of its divisors is an integer number (952561434).

Almost surely, 2^3723649199 is an apocalyptic number.

3723649199 is a deficient number, since it is larger than the sum of its proper divisors (86596537).

3723649199 is an equidigital number, since it uses as much as digits as its factorization.

3723649199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86596536.

The product of its digits is 2204496, while the sum is 53.

The square root of 3723649199 is about 61021.7108822753. The cubic root of 3723649199 is about 1549.9686707507.

The spelling of 3723649199 in words is "three billion, seven hundred twenty-three million, six hundred forty-nine thousand, one hundred ninety-nine".