8087438492 has 24 divisors (see below), whose sum is σ = 17126341344. Its totient is φ = 3262159872.

The previous prime is 8087438461. The next prime is 8087438497. The reversal of 8087438492 is 2948347808.

It is a happy number.

It is a super-2 number, since 2×8087438492² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8087438497) 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, 8494733 + ... + 8495684.

It is an arithmetic number, because the mean of its divisors is an integer number (713597556).

Almost surely, 2^8087438492 is an apocalyptic number.

It is an amenable number.

8087438492 is an abundant number, since it is smaller than the sum of its proper divisors (9038902852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8087438492 is a wasteful number, since it uses less digits than its factorization.

8087438492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16990445 (or 16990443 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The square root of 8087438492 is about 89930.1867672919. The cubic root of 8087438492 is about 2007.2601541904.

The spelling of 8087438492 in words is "eight billion, eighty-seven million, four hundred thirty-eight thousand, four hundred ninety-two".