9140904870 has 32 divisors (see below), whose sum is σ = 21942970848. Its totient is φ = 2437041408.

The previous prime is 9140904863. The next prime is 9140904887. The reversal of 9140904870 is 784090419.

It is a super-2 number, since 2×9140904870² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117252 + ... + 178968.

It is an arithmetic number, because the mean of its divisors is an integer number (685717839).

Almost surely, 2^9140904870 is an apocalyptic number.

9140904870 is an abundant number, since it is smaller than the sum of its proper divisors (12802065978).

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

9140904870 is a wasteful number, since it uses less digits than its factorization.

9140904870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66664.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 9140904870 is about 95608.0795226010. The cubic root of 9140904870 is about 2090.8829911372.

The spelling of 9140904870 in words is "nine billion, one hundred forty million, nine hundred four thousand, eight hundred seventy".