2398178076 has 96 divisors (see below), whose sum is σ = 6767566848. Its totient is φ = 646134720.

The previous prime is 2398178071. The next prime is 2398178077. The reversal of 2398178076 is 6708718932.

2398178076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398178071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128431 + ... + 145913.

It is an arithmetic number, because the mean of its divisors is an integer number (70495488).

Almost surely, 2^2398178076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2398178076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3383783424).

2398178076 is an abundant number, since it is smaller than the sum of its proper divisors (4369388772).

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

2398178076 is a wasteful number, since it uses less digits than its factorization.

2398178076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17591 (or 17589 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 2398178076 is about 48971.1963913483. The cubic root of 2398178076 is about 1338.5270210765.

The spelling of 2398178076 in words is "two billion, three hundred ninety-eight million, one hundred seventy-eight thousand, seventy-six".