9287673408 has 224 divisors, whose sum is σ = 30355153920. Its totient is φ = 2765352960.

The previous prime is 9287673407. The next prime is 9287673443. The reversal of 9287673408 is 8043767829.

9287673408 is a `hidden beast` number, since 92 + 87 + 6 + 73 + 408 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9287673407) 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 31 ways as a sum of consecutive naturals, for example, 689716 + ... + 703052.

It is an arithmetic number, because the mean of its divisors is an integer number (135514080).

Almost surely, 2^9287673408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9287673408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177576960).

9287673408 is an abundant number, since it is smaller than the sum of its proper divisors (21067480512).

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

9287673408 is a wasteful number, since it uses less digits than its factorization.

9287673408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13402 (or 13386 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 9287673408 is about 96372.5760162091. The cubic root of 9287673408 is about 2102.0141980927.

The spelling of 9287673408 in words is "nine billion, two hundred eighty-seven million, six hundred seventy-three thousand, four hundred eight".