445076 has 6 divisors (see below), whose sum is σ = 778890. Its totient is φ = 222536.

The previous prime is 445069. The next prime is 445087. The reversal of 445076 is 670544.

It can be written as a sum of positive squares in only one way, i.e., 329476 + 115600 = 574^2 + 340^2 .

It is a plaindrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 445076.

It is an unprimeable number.

445076 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55631 + ... + 55638.

It is an arithmetic number, because the mean of its divisors is an integer number (129815).

2⁴⁴⁵⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

445076 is a deficient number, since it is larger than the sum of its proper divisors (333814).

445076 is a wasteful number, since it uses less digits than its factorization.

445076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111273 (or 111271 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 445076 is about 667.1401651827. The cubic root of 445076 is about 76.3504132605.

The spelling of 445076 in words is "four hundred forty-five thousand, seventy-six".