8748406 has 4 divisors (see below), whose sum is σ = 13122612. Its totient is φ = 4374202.

The previous prime is 8748403. The next prime is 8748413. The reversal of 8748406 is 6048478.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8748403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2187100 + ... + 2187103.

It is an arithmetic number, because the mean of its divisors is an integer number (3280653).

Almost surely, 2^8748406 is an apocalyptic number.

8748406 is a deficient number, since it is larger than the sum of its proper divisors (4374206).

8748406 is a wasteful number, since it uses less digits than its factorization.

8748406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374205.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 8748406 is about 2957.7704441014. The cubic root of 8748406 is about 206.0517512233.

The spelling of 8748406 in words is "eight million, seven hundred forty-eight thousand, four hundred six".