8485740 has 36 divisors (see below), whose sum is σ = 25740624. Its totient is φ = 2262816.

The previous prime is 8485733. The next prime is 8485753. The reversal of 8485740 is 475848.

8485740 is a `hidden beast` number, since 84 + 8 + 574 + 0 = 666.

8485740 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8485695 and 8485704.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23392 + ... + 23751.

Almost surely, 2^8485740 is an apocalyptic number.

It is an amenable number.

8485740 is an abundant number, since it is smaller than the sum of its proper divisors (17254884).

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

8485740 is a wasteful number, since it uses less digits than its factorization.

8485740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47158 (or 47153 counting only the distinct ones).

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

The square root of 8485740 is about 2913.0293510365. The cubic root of 8485740 is about 203.9685649372.

The spelling of 8485740 in words is "eight million, four hundred eighty-five thousand, seven hundred forty".