8949937023 has 16 divisors (see below), whose sum is σ = 13957017600. Its totient is φ = 5652591480.

The previous prime is 8949937013. The next prime is 8949937039. The reversal of 8949937023 is 3207399498.

8949937023 is a `hidden beast` number, since 89 + 499 + 3 + 70 + 2 + 3 = 666.

It is not a de Polignac number, because 8949937023 - 2¹⁶ = 8949871487 is a prime.

It is a super-2 number, since 2×8949937023² (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 (8949937013) 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, 8722623 + ... + 8723648.

It is an arithmetic number, because the mean of its divisors is an integer number (872313600).

Almost surely, 2^8949937023 is an apocalyptic number.

8949937023 is a deficient number, since it is larger than the sum of its proper divisors (5007080577).

8949937023 is a wasteful number, since it uses less digits than its factorization.

8949937023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446299 (or 17446293 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 8949937023 is about 94604.1067977495. The cubic root of 8949937023 is about 2076.2197907059.

The spelling of 8949937023 in words is "eight billion, nine hundred forty-nine million, nine hundred thirty-seven thousand, twenty-three".