8949234240 has 112 divisors (see below), whose sum is σ = 31570940160. Its totient is φ = 2386460160.

The previous prime is 8949234191. The next prime is 8949234241. The reversal of 8949234240 is 424329498.

It is a happy number.

8949234240 is a `hidden beast` number, since 89 + 492 + 3 + 42 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (8949234241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509256 + ... + 526535.

Almost surely, 2^8949234240 is an apocalyptic number.

8949234240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8949234240 is an abundant number, since it is smaller than the sum of its proper divisors (22621705920).

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

8949234240 is a wasteful number, since it uses less digits than its factorization.

8949234240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035817 (or 1035801 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 8949234240 is about 94600.3923881926. The cubic root of 8949234240 is about 2076.1654450658.

The spelling of 8949234240 in words is "eight billion, nine hundred forty-nine million, two hundred thirty-four thousand, two hundred forty".