8398052383 has 18 divisors (see below), whose sum is σ = 10135066344. Its totient is φ = 6815730312.

The previous prime is 8398052381. The next prime is 8398052387. The reversal of 8398052383 is 3832508938.

It is a happy number.

It is not a de Polignac number, because 8398052383 - 2¹ = 8398052381 is a prime.

It is a super-2 number, since 2×8398052383² (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 (8398052381) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4605810 + ... + 4607632.

Almost surely, 2^8398052383 is an apocalyptic number.

8398052383 is a deficient number, since it is larger than the sum of its proper divisors (1737013961).

8398052383 is an frugal number, since it uses more digits than its factorization.

8398052383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 8398052383 is about 91640.8881613442. Note that the first 3 decimals coincide. The cubic root of 8398052383 is about 2032.6355942777.

The spelling of 8398052383 in words is "eight billion, three hundred ninety-eight million, fifty-two thousand, three hundred eighty-three".