8124472 has 8 divisors (see below), whose sum is σ = 15233400. Its totient is φ = 4062232.

The previous prime is 8124469. The next prime is 8124481. The reversal of 8124472 is 2744218.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8124472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507772 + ... + 507787.

It is an arithmetic number, because the mean of its divisors is an integer number (1904175).

Almost surely, 2^8124472 is an apocalyptic number.

It is an amenable number.

8124472 is a deficient number, since it is larger than the sum of its proper divisors (7108928).

8124472 is a wasteful number, since it uses less digits than its factorization.

8124472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015565 (or 1015561 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 8124472 is about 2850.3459439163. The cubic root of 8124472 is about 201.0319330798.

The spelling of 8124472 in words is "eight million, one hundred twenty-four thousand, four hundred seventy-two".