45782844 has 24 divisors (see below), whose sum is σ = 107004240. Its totient is φ = 15235584.

The previous prime is 45782813. The next prime is 45782861. The reversal of 45782844 is 44828754.

It is a junction number, because it is equal to n+sod(n) for n = 45782796 and 45782805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5242 + ... + 10910.

It is an arithmetic number, because the mean of its divisors is an integer number (4458510).

Almost surely, 2^45782844 is an apocalyptic number.

It is an amenable number.

45782844 is an abundant number, since it is smaller than the sum of its proper divisors (61221396).

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

45782844 is a wasteful number, since it uses less digits than its factorization.

45782844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349 (or 6347 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 45782844 is about 6766.3020919850. The cubic root of 45782844 is about 357.7400711976.

The spelling of 45782844 in words is "forty-five million, seven hundred eighty-two thousand, eight hundred forty-four".