2398801655 has 8 divisors (see below), whose sum is σ = 2945505552. Its totient is φ = 1874412288.

The previous prime is 2398801633. The next prime is 2398801667. The reversal of 2398801655 is 5561088932.

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 2398801655 - 2¹² = 2398797559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5578394 + ... + 5578823.

It is an arithmetic number, because the mean of its divisors is an integer number (368188194).

Almost surely, 2^2398801655 is an apocalyptic number.

2398801655 is a deficient number, since it is larger than the sum of its proper divisors (546703897).

2398801655 is a wasteful number, since it uses less digits than its factorization.

2398801655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11157265.

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 2398801655 is about 48977.5627711302. The cubic root of 2398801655 is about 1338.6430265024.

The spelling of 2398801655 in words is "two billion, three hundred ninety-eight million, eight hundred one thousand, six hundred fifty-five".