445876046 has 24 divisors (see below), whose sum is σ = 840166320. Its totient is φ = 173717280.

The previous prime is 445876037. The next prime is 445876049. The reversal of 445876046 is 640678544.

It is a junction number, because it is equal to n+sod(n) for n = 445875988 and 445876006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445876049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129911 + ... + 133298.

It is an arithmetic number, because the mean of its divisors is an integer number (35006930).

Almost surely, 2^445876046 is an apocalyptic number.

445876046 is a deficient number, since it is larger than the sum of its proper divisors (394290274).

445876046 is a wasteful number, since it uses less digits than its factorization.

445876046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263240 (or 263229 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 445876046 is about 21115.7771820030. Note that the first 3 decimals coincide. The cubic root of 445876046 is about 763.9613375079.

The spelling of 445876046 in words is "four hundred forty-five million, eight hundred seventy-six thousand, forty-six".