8872478 has 8 divisors (see below), whose sum is σ = 13386168. Its totient is φ = 4410424.

The previous prime is 8872477. The next prime is 8872481. The reversal of 8872478 is 8742788.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8872471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12476 + ... + 13167.

It is an arithmetic number, because the mean of its divisors is an integer number (1673271).

Almost surely, 2^8872478 is an apocalyptic number.

8872478 is a deficient number, since it is larger than the sum of its proper divisors (4513690).

8872478 is a wasteful number, since it uses less digits than its factorization.

8872478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25818.

The product of its digits is 200704, while the sum is 44.

The square root of 8872478 is about 2978.6705088009. The cubic root of 8872478 is about 207.0212740782.

The spelling of 8872478 in words is "eight million, eight hundred seventy-two thousand, four hundred seventy-eight".