8984925 has 84 divisors (see below), whose sum is σ = 18296820. Its totient is φ = 4354560.

The previous prime is 8984923. The next prime is 8984951. The reversal of 8984925 is 5294898.

It can be written as a sum of positive squares in 6 ways, for example, as 2916 + 8982009 = 54^2 + 2997^2 .

It is not a de Polignac number, because 8984925 - 2¹ = 8984923 is a prime.

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

Its product of digits (207360) is a multiple of the sum of its prime divisors (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8984923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 309811 + ... + 309839.

Almost surely, 2^8984925 is an apocalyptic number.

8984925 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8984925 is an abundant number, since it is smaller than the sum of its proper divisors (9311895).

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

8984925 is a wasteful number, since it uses less digits than its factorization.

8984925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 54 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 8984925 is about 2997.4864470086. The cubic root of 8984925 is about 207.8921793876.

The spelling of 8984925 in words is "eight million, nine hundred eighty-four thousand, nine hundred twenty-five".