8357472 has 96 divisors (see below), whose sum is σ = 25855200. Its totient is φ = 2617344.

The previous prime is 8357471. The next prime is 8357483. The reversal of 8357472 is 2747538.

8357472 is a `hidden beast` number, since 83 + 574 + 7 + 2 = 666.

8357472 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8357471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14404 + ... + 14972.

It is an arithmetic number, because the mean of its divisors is an integer number (269325).

Almost surely, 2^8357472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8357472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12927600).

8357472 is an abundant number, since it is smaller than the sum of its proper divisors (17497728).

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

8357472 is a wasteful number, since it uses less digits than its factorization.

8357472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 591 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 8357472 is about 2890.9292623653. The cubic root of 8357472 is about 202.9356328075.

The spelling of 8357472 in words is "eight million, three hundred fifty-seven thousand, four hundred seventy-two".