8973450 has 144 divisors (see below), whose sum is σ = 27408960. Its totient is φ = 2154240.

The previous prime is 8973421. The next prime is 8973493. The reversal of 8973450 is 543798.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 390139 + ... + 390161.

It is an arithmetic number, because the mean of its divisors is an integer number (190340).

Almost surely, 2^8973450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8973450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13704480).

8973450 is an abundant number, since it is smaller than the sum of its proper divisors (18435510).

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

8973450 is a wasteful number, since it uses less digits than its factorization.

8973450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 8973450 is about 2995.5717317400. The cubic root of 8973450 is about 207.8036392664.

The spelling of 8973450 in words is "eight million, nine hundred seventy-three thousand, four hundred fifty".