8274528 has 96 divisors (see below), whose sum is σ = 24685920. Its totient is φ = 2695680.

The previous prime is 8274527. The next prime is 8274547. The reversal of 8274528 is 8254728.

It is a happy number.

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 an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8274492 and 8274501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8274521) 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, 52626 + ... + 52782.

It is an arithmetic number, because the mean of its divisors is an integer number (257145).

Almost surely, 2^8274528 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 8274528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12342960).

8274528 is an abundant number, since it is smaller than the sum of its proper divisors (16411392).

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

8274528 is a wasteful number, since it uses less digits than its factorization.

8274528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 223 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 8274528 is about 2876.5479311147. The cubic root of 8274528 is about 202.2620524710.

The spelling of 8274528 in words is "eight million, two hundred seventy-four thousand, five hundred twenty-eight".