8461904 has 20 divisors (see below), whose sum is σ = 17885760. Its totient is φ = 3846240.

The previous prime is 8461891. The next prime is 8461909. The reversal of 8461904 is 4091648.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23864 + ... + 24215.

It is an arithmetic number, because the mean of its divisors is an integer number (894288).

Almost surely, 2^8461904 is an apocalyptic number.

It is an amenable number.

8461904 is an abundant number, since it is smaller than the sum of its proper divisors (9423856).

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

8461904 is a wasteful number, since it uses less digits than its factorization.

8461904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48098 (or 48092 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8461904 is about 2908.9352003783. The cubic root of 8461904 is about 203.7774068293. Note that the first 3 decimals are identical.

The spelling of 8461904 in words is "eight million, four hundred sixty-one thousand, nine hundred four".