8940553149 has 12 divisors (see below), whose sum is σ = 13102959968. Its totient is φ = 5418516840.

The previous prime is 8940553121. The next prime is 8940553159. The reversal of 8940553149 is 9413550498.

It is not a de Polignac number, because 8940553149 - 2²⁹ = 8403682237 is a prime.

It is a super-3 number, since 3×8940553149³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8940553098 and 8940553107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8940553159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12314449 + ... + 12315174.

Almost surely, 2^8940553149 is an apocalyptic number.

It is an amenable number.

8940553149 is a deficient number, since it is larger than the sum of its proper divisors (4162406819).

8940553149 is a wasteful number, since it uses less digits than its factorization.

8940553149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24629648 (or 24629637 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The square root of 8940553149 is about 94554.4983012442. The cubic root of 8940553149 is about 2075.4939085745.

The spelling of 8940553149 in words is "eight billion, nine hundred forty million, five hundred fifty-three thousand, one hundred forty-nine".