3622357849 has 8 divisors (see below), whose sum is σ = 4001685120. Its totient is φ = 3251367600.

The previous prime is 3622357813. The next prime is 3622357853. The reversal of 3622357849 is 9487532263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3622357849 - 2¹³ = 3622349657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3622357889) 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 7 ways as a sum of consecutive naturals, for example, 2083342 + ... + 2085079.

It is an arithmetic number, because the mean of its divisors is an integer number (500210640).

Almost surely, 2^3622357849 is an apocalyptic number.

It is an amenable number.

3622357849 is a deficient number, since it is larger than the sum of its proper divisors (379327271).

3622357849 is a wasteful number, since it uses less digits than its factorization.

3622357849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168511.

The product of its digits is 2177280, while the sum is 49.

The square root of 3622357849 is about 60186.0270245511. The cubic root of 3622357849 is about 1535.7851025911.

The spelling of 3622357849 in words is "three billion, six hundred twenty-two million, three hundred fifty-seven thousand, eight hundred forty-nine".