8746381623 has 8 divisors (see below), whose sum is σ = 13327819648. Its totient is φ = 4997932344.

The previous prime is 8746381577. The next prime is 8746381627. The reversal of 8746381623 is 3261836478.

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

It is not a de Polignac number, because 8746381623 - 2⁸ = 8746381367 is a prime.

It is a super-2 number, since 2×8746381623² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8746381627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208247161 + ... + 208247202.

It is an arithmetic number, because the mean of its divisors is an integer number (1665977456).

Almost surely, 2^8746381623 is an apocalyptic number.

8746381623 is a deficient number, since it is larger than the sum of its proper divisors (4581438025).

8746381623 is a wasteful number, since it uses less digits than its factorization.

8746381623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416494373.

The product of its digits is 1161216, while the sum is 48.

The square root of 8746381623 is about 93522.0916308013. The cubic root of 8746381623 is about 2060.3585657143.

The spelling of 8746381623 in words is "eight billion, seven hundred forty-six million, three hundred eighty-one thousand, six hundred twenty-three".