445673034 has 24 divisors (see below), whose sum is σ = 989178372. Its totient is φ = 144934080.

The previous prime is 445673023. The next prime is 445673051. The reversal of 445673034 is 430376544.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 364619025 + 81054009 = 19095^2 + 9003^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 445673034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301209 + ... + 302684.

Almost surely, 2^445673034 is an apocalyptic number.

445673034 is an abundant number, since it is smaller than the sum of its proper divisors (543505338).

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

445673034 is a wasteful number, since it uses less digits than its factorization.

445673034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603942 (or 603939 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 445673034 is about 21110.9695182386. The cubic root of 445673034 is about 763.8453733926.

The spelling of 445673034 in words is "four hundred forty-five million, six hundred seventy-three thousand, thirty-four".