445433794 has 32 divisors (see below), whose sum is σ = 746993520. Its totient is φ = 197793792.

The previous prime is 445433767. The next prime is 445433819. The reversal of 445433794 is 497334544.

It can be written as a sum of positive squares in 8 ways, for example, as 13417569 + 432016225 = 3663^2 + 20785^2 .

It is a super-2 number, since 2×445433794² = 396822529674468872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 445433794.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253222 + ... + 254974.

Almost surely, 2^445433794 is an apocalyptic number.

445433794 is a deficient number, since it is larger than the sum of its proper divisors (301559726).

445433794 is a wasteful number, since it uses less digits than its factorization.

445433794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134.

The product of its digits is 725760, while the sum is 43.

The square root of 445433794 is about 21105.3025090852. The cubic root of 445433794 is about 763.7086699785.

The spelling of 445433794 in words is "four hundred forty-five million, four hundred thirty-three thousand, seven hundred ninety-four".