9087434399 has 4 divisors (see below), whose sum is σ = 9565720440. Its totient is φ = 8609148360.

The previous prime is 9087434359. The next prime is 9087434401. The reversal of 9087434399 is 9934347809.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9087434399 - 2²⁸ = 8818998943 is a prime.

It is a super-2 number, since 2×9087434399² (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 (9087434309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239142992 + ... + 239143029.

It is an arithmetic number, because the mean of its divisors is an integer number (2391430110).

Almost surely, 2^9087434399 is an apocalyptic number.

9087434399 is a deficient number, since it is larger than the sum of its proper divisors (478286041).

9087434399 is a wasteful number, since it uses less digits than its factorization.

9087434399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478286040.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The square root of 9087434399 is about 95328.0357450000. The cubic root of 9087434399 is about 2086.7980853746.

The spelling of 9087434399 in words is "nine billion, eighty-seven million, four hundred thirty-four thousand, three hundred ninety-nine".