445041436 has 24 divisors (see below), whose sum is σ = 942441696. Its totient is φ = 179512320.

The previous prime is 445041433. The next prime is 445041437. The reversal of 445041436 is 634140544.

It is a junction number, because it is equal to n+sod(n) for n = 445041398 and 445041407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445041431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467005 + ... + 467956.

It is an arithmetic number, because the mean of its divisors is an integer number (39268404).

Almost surely, 2^445041436 is an apocalyptic number.

It is an amenable number.

445041436 is an abundant number, since it is smaller than the sum of its proper divisors (497400260).

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

445041436 is a wasteful number, since it uses less digits than its factorization.

445041436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934989 (or 934987 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 445041436 is about 21096.0052142580. The cubic root of 445041436 is about 763.4843678605.

The spelling of 445041436 in words is "four hundred forty-five million, forty-one thousand, four hundred thirty-six".