2398917248 has 64 divisors (see below), whose sum is σ = 5881989120. Its totient is φ = 949017600.

The previous prime is 2398917233. The next prime is 2398917251. The reversal of 2398917248 is 8427198932.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 2398917248.

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, 91328 + ... + 114623.

It is an arithmetic number, because the mean of its divisors is an integer number (91906080).

Almost surely, 2^2398917248 is an apocalyptic number.

2398917248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2398917248 is an abundant number, since it is smaller than the sum of its proper divisors (3483071872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2398917248 is a wasteful number, since it uses less digits than its factorization.

2398917248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205985 (or 205973 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 2398917248 is about 48978.7428176755. The cubic root of 2398917248 is about 1338.6645282492.

The spelling of 2398917248 in words is "two billion, three hundred ninety-eight million, nine hundred seventeen thousand, two hundred forty-eight".