7378098378 has 128 divisors (see below), whose sum is σ = 17890025472. Its totient is φ = 1983184896.

The previous prime is 7378098323. The next prime is 7378098419. The reversal of 7378098378 is 8738908737.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28053475 + ... + 28053737.

It is an arithmetic number, because the mean of its divisors is an integer number (139765824).

Almost surely, 2^7378098378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7378098378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8945012736).

7378098378 is an abundant number, since it is smaller than the sum of its proper divisors (10511927094).

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

7378098378 is a wasteful number, since it uses less digits than its factorization.

7378098378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its (nonzero) digits is 14224896, while the sum is 60.

The square root of 7378098378 is about 85895.8577464595. The cubic root of 7378098378 is about 1946.7707567657.

The spelling of 7378098378 in words is "seven billion, three hundred seventy-eight million, ninety-eight thousand, three hundred seventy-eight".