40844828 has 6 divisors (see below), whose sum is σ = 71478456. Its totient is φ = 20422412.

The previous prime is 40844827. The next prime is 40844831. The reversal of 40844828 is 82844804.

It is a junction number, because it is equal to n+sod(n) for n = 40844791 and 40844800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40844827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105600 + ... + 5105607.

It is an arithmetic number, because the mean of its divisors is an integer number (11913076).

Almost surely, 2^40844828 is an apocalyptic number.

It is an amenable number.

40844828 is a deficient number, since it is larger than the sum of its proper divisors (30633628).

40844828 is a wasteful number, since it uses less digits than its factorization.

40844828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10211211 (or 10211209 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 38.

The square root of 40844828 is about 6390.9958535427. The cubic root of 40844828 is about 344.3861604546.

The spelling of 40844828 in words is "forty million, eight hundred forty-four thousand, eight hundred twenty-eight".