8461406 has 8 divisors (see below), whose sum is σ = 12704904. Its totient is φ = 4226440.

The previous prime is 8461399. The next prime is 8461423. The reversal of 8461406 is 6041648.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796 + ... + 4488.

It is an arithmetic number, because the mean of its divisors is an integer number (1588113).

Almost surely, 2^8461406 is an apocalyptic number.

8461406 is a deficient number, since it is larger than the sum of its proper divisors (4243498).

8461406 is a wasteful number, since it uses less digits than its factorization.

8461406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8461406 is about 2908.8496007872. The cubic root of 8461406 is about 203.7734091814.

The spelling of 8461406 in words is "eight million, four hundred sixty-one thousand, four hundred six".