2644050398 has 8 divisors (see below), whose sum is σ = 4326627960. Its totient is φ = 1201841080.

The previous prime is 2644050397. The next prime is 2644050449. The reversal of 2644050398 is 8930504462.

2644050398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2644050391) 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, 60092033 + ... + 60092076.

It is an arithmetic number, because the mean of its divisors is an integer number (540828495).

Almost surely, 2^2644050398 is an apocalyptic number.

2644050398 is a deficient number, since it is larger than the sum of its proper divisors (1682577562).

2644050398 is a wasteful number, since it uses less digits than its factorization.

2644050398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120184122.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2644050398 is about 51420.3305901469. The cubic root of 2644050398 is about 1382.7911021174.

The spelling of 2644050398 in words is "two billion, six hundred forty-four million, fifty thousand, three hundred ninety-eight".