84606406 has 8 divisors (see below), whose sum is σ = 126967824. Its totient is φ = 42283800.

The previous prime is 84606371. The next prime is 84606419. The reversal of 84606406 is 60460648.

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, 3445 + ... + 13456.

It is an arithmetic number, because the mean of its divisors is an integer number (15870978).

Almost surely, 2^84606406 is an apocalyptic number.

84606406 is a deficient number, since it is larger than the sum of its proper divisors (42361418).

84606406 is a wasteful number, since it uses less digits than its factorization.

84606406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19406.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 84606406 is about 9198.1740579313. The cubic root of 84606406 is about 439.0032637612.

The spelling of 84606406 in words is "eighty-four million, six hundred six thousand, four hundred six".