8738525378 has 24 divisors (see below), whose sum is σ = 15034166784. Its totient is φ = 3799356440.

The previous prime is 8738525359. The next prime is 8738525381. The reversal of 8738525378 is 8735258378.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 779426 + ... + 790557.

It is an arithmetic number, because the mean of its divisors is an integer number (626423616).

Almost surely, 2^8738525378 is an apocalyptic number.

8738525378 is a deficient number, since it is larger than the sum of its proper divisors (6295641406).

8738525378 is a wasteful number, since it uses less digits than its factorization.

8738525378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570030 (or 1570019 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 56.

The square root of 8738525378 is about 93480.0801133589. The cubic root of 8738525378 is about 2059.7414903246.

The spelling of 8738525378 in words is "eight billion, seven hundred thirty-eight million, five hundred twenty-five thousand, three hundred seventy-eight".