1806470046 has 32 divisors (see below), whose sum is σ = 4020717600. Its totient is φ = 601205760.

The previous prime is 1806470027. The next prime is 1806470047. The reversal of 1806470046 is 6400746081.

1806470046 is a `hidden beast` number, since 1 + 8 + 0 + 647 + 0 + 0 + 4 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1806470047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8520 + ... + 60708.

It is an arithmetic number, because the mean of its divisors is an integer number (125647425).

Almost surely, 2^1806470046 is an apocalyptic number.

1806470046 is an abundant number, since it is smaller than the sum of its proper divisors (2214247554).

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

1806470046 is a wasteful number, since it uses less digits than its factorization.

1806470046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52841 (or 52835 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1806470046 is about 42502.5886976311. The cubic root of 1806470046 is about 1217.8961424706.

The spelling of 1806470046 in words is "one billion, eight hundred six million, four hundred seventy thousand, forty-six".