2398442764 has 24 divisors (see below), whose sum is σ = 4360226976. Its totient is φ = 1153488000.

The previous prime is 2398442747. The next prime is 2398442779. The reversal of 2398442764 is 4672448932.

2398442764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 91347 + ... + 114634.

It is an arithmetic number, because the mean of its divisors is an integer number (181676124).

Almost surely, 2^2398442764 is an apocalyptic number.

It is an amenable number.

2398442764 is a deficient number, since it is larger than the sum of its proper divisors (1961784212).

2398442764 is a wasteful number, since it uses less digits than its factorization.

2398442764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206097 (or 206095 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 49.

The square root of 2398442764 is about 48973.8988033422. The cubic root of 2398442764 is about 1338.5762638760.

The spelling of 2398442764 in words is "two billion, three hundred ninety-eight million, four hundred forty-two thousand, seven hundred sixty-four".