8452478 has 8 divisors (see below), whose sum is σ = 12988080. Its totient is φ = 4123120.

The previous prime is 8452469. The next prime is 8452481. The reversal of 8452478 is 8742548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 8³ + 4³ + 5³ + 2¹⁹ + 4⁸ + 7⁸ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51458 + ... + 51621.

It is an arithmetic number, because the mean of its divisors is an integer number (1623510).

Almost surely, 2^8452478 is an apocalyptic number.

8452478 is a deficient number, since it is larger than the sum of its proper divisors (4535602).

8452478 is a wasteful number, since it uses less digits than its factorization.

8452478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103122.

The product of its digits is 71680, while the sum is 38.

The square root of 8452478 is about 2907.3145684635. The cubic root of 8452478 is about 203.7017138767.

The spelling of 8452478 in words is "eight million, four hundred fifty-two thousand, four hundred seventy-eight".