3621867122 has 8 divisors (see below), whose sum is σ = 5471886000. Its totient is φ = 1797905124.

The previous prime is 3621867121. The next prime is 3621867133. The reversal of 3621867122 is 2217681263.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (3621867121) 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, 6513872 + ... + 6514427.

It is an arithmetic number, because the mean of its divisors is an integer number (683985750).

Almost surely, 2^3621867122 is an apocalyptic number.

3621867122 is a deficient number, since it is larger than the sum of its proper divisors (1850018878).

3621867122 is a wasteful number, since it uses less digits than its factorization.

3621867122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13028440.

The product of its digits is 48384, while the sum is 38.

The square root of 3621867122 is about 60181.9501345711. The cubic root of 3621867122 is about 1535.7157476495.

The spelling of 3621867122 in words is "three billion, six hundred twenty-one million, eight hundred sixty-seven thousand, one hundred twenty-two".