8892489903 has 32 divisors (see below), whose sum is σ = 13570750464. Its totient is φ = 5130000000.

The previous prime is 8892489901. The next prime is 8892489923. The reversal of 8892489903 is 3099842988.

It is a happy number.

It is not a de Polignac number, because 8892489903 - 2¹ = 8892489901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8892489901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8848 + ... + 133653.

It is an arithmetic number, because the mean of its divisors is an integer number (424085952).

Almost surely, 2^8892489903 is an apocalyptic number.

8892489903 is a deficient number, since it is larger than the sum of its proper divisors (4678260561).

8892489903 is a wasteful number, since it uses less digits than its factorization.

8892489903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142607.

The product of its (nonzero) digits is 8957952, while the sum is 60.

The square root of 8892489903 is about 94299.9994856840. Note that the first 3 decimals coincide. The cubic root of 8892489903 is about 2071.7680292394.

The spelling of 8892489903 in words is "eight billion, eight hundred ninety-two million, four hundred eighty-nine thousand, nine hundred three".