8387995034 has 16 divisors (see below), whose sum is σ = 12656989800. Its totient is φ = 4169018880.

The previous prime is 8387995001. The next prime is 8387995067. The reversal of 8387995034 is 4305997838.

It is an interprime number because it is at equal distance from previous prime (8387995001) and next prime (8387995067).

It can be written as a sum of positive squares in 4 ways, for example, as 6311825809 + 2076169225 = 79447^2 + 45565^2 .

It is a super-2 number, since 2×8387995034² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297442 + ... + 1303890.

Almost surely, 2^8387995034 is an apocalyptic number.

8387995034 is a deficient number, since it is larger than the sum of its proper divisors (4268994766).

8387995034 is a wasteful number, since it uses less digits than its factorization.

8387995034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10225.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The square root of 8387995034 is about 91585.9980237154. The cubic root of 8387995034 is about 2031.8238548112.

The spelling of 8387995034 in words is "eight billion, three hundred eighty-seven million, nine hundred ninety-five thousand, thirty-four".