8913879377 has 8 divisors (see below), whose sum is σ = 9600405864. Its totient is φ = 8227473408.

The previous prime is 8913879361. The next prime is 8913879391. The reversal of 8913879377 is 7739783198.

It can be written as a sum of positive squares in 4 ways, for example, as 792084736 + 8121794641 = 28144^2 + 90121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8913879377 - 2⁴ = 8913879361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8913879077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 175523 + ... + 220535.

It is an arithmetic number, because the mean of its divisors is an integer number (1200050733).

Almost surely, 2^8913879377 is an apocalyptic number.

It is an amenable number.

8913879377 is a deficient number, since it is larger than the sum of its proper divisors (686526487).

8913879377 is a wasteful number, since it uses less digits than its factorization.

8913879377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60259.

The product of its digits is 16003008, while the sum is 62.

The square root of 8913879377 is about 94413.3432148232. The cubic root of 8913879377 is about 2073.4278023048.

The spelling of 8913879377 in words is "eight billion, nine hundred thirteen million, eight hundred seventy-nine thousand, three hundred seventy-seven".