8445492 has 48 divisors (see below), whose sum is σ = 23889600. Its totient is φ = 2558880.

The previous prime is 8445473. The next prime is 8445517. The reversal of 8445492 is 2945448.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2367 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (497700).

Almost surely, 2^8445492 is an apocalyptic number.

It is an amenable number.

8445492 is an abundant number, since it is smaller than the sum of its proper divisors (15444108).

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

8445492 is a wasteful number, since it uses less digits than its factorization.

8445492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7133 (or 7125 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8445492 is about 2906.1128677324. The cubic root of 8445492 is about 203.6455783699.

It can be divided in two parts, 844 and 5492, that added together give a palindrome (6336).

The spelling of 8445492 in words is "eight million, four hundred forty-five thousand, four hundred ninety-two".