3722259049 has 4 divisors (see below), whose sum is σ = 3918167440. Its totient is φ = 3526350660.

The previous prime is 3722259043. The next prime is 3722259053. The reversal of 3722259049 is 9409522273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9409522273 = 15971 ⋅589163.

It is a cyclic number.

It is not a de Polignac number, because 3722259049 - 2¹⁵ = 3722226281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3722258996 and 3722259014.

It is not an unprimeable number, because it can be changed into a prime (3722259043) 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, 97954167 + ... + 97954204.

It is an arithmetic number, because the mean of its divisors is an integer number (979541860).

Almost surely, 2^3722259049 is an apocalyptic number.

It is an amenable number.

3722259049 is a deficient number, since it is larger than the sum of its proper divisors (195908391).

3722259049 is a wasteful number, since it uses less digits than its factorization.

3722259049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195908390.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 3722259049 is about 61010.3192009352. The cubic root of 3722259049 is about 1549.7757634686.

The spelling of 3722259049 in words is "three billion, seven hundred twenty-two million, two hundred fifty-nine thousand, forty-nine".