606421044 has 36 divisors (see below), whose sum is σ = 1533692160. Its totient is φ = 202035600.

The previous prime is 606421021. The next prime is 606421051. The reversal of 606421044 is 440124606.

606421044 is a `hidden beast` number, since 6 + 0 + 642 + 10 + 4 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 606420999 and 606421017.

It is a congruent number.

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, 100719 + ... + 106569.

It is an arithmetic number, because the mean of its divisors is an integer number (42602560).

Almost surely, 2^606421044 is an apocalyptic number.

It is an amenable number.

606421044 is an abundant number, since it is smaller than the sum of its proper divisors (927271116).

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

606421044 is a wasteful number, since it uses less digits than its factorization.

606421044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8740 (or 8735 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 606421044 is about 24625.6176369244. The cubic root of 606421044 is about 846.4307281348.

The spelling of 606421044 in words is "six hundred six million, four hundred twenty-one thousand, forty-four".