2444620622 has 8 divisors (see below), whose sum is σ = 3682669536. Its totient is φ = 1217064112.

The previous prime is 2444620609. The next prime is 2444620631. The reversal of 2444620622 is 2260264442.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622518 + ... + 2623449.

It is an arithmetic number, because the mean of its divisors is an integer number (460333692).

Almost surely, 2^2444620622 is an apocalyptic number.

2444620622 is a deficient number, since it is larger than the sum of its proper divisors (1238048914).

2444620622 is a wasteful number, since it uses less digits than its factorization.

2444620622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246202.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 2444620622 is about 49443.1048984588. The cubic root of 2444620622 is about 1347.1123686324.

The spelling of 2444620622 in words is "two billion, four hundred forty-four million, six hundred twenty thousand, six hundred twenty-two".