41503816 has 8 divisors (see below), whose sum is σ = 77819670. Its totient is φ = 20751904.

The previous prime is 41503811. The next prime is 41503837. The reversal of 41503816 is 61830514.

It can be written as a sum of positive squares in only one way, i.e., 40271716 + 1232100 = 6346^2 + 1110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (41503811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593981 + ... + 2593996.

Almost surely, 2^41503816 is an apocalyptic number.

It is an amenable number.

41503816 is a deficient number, since it is larger than the sum of its proper divisors (36315854).

41503816 is a wasteful number, since it uses less digits than its factorization.

41503816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187983 (or 5187979 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 41503816 is about 6442.3455355949. The cubic root of 41503816 is about 346.2283900896.

The spelling of 41503816 in words is "forty-one million, five hundred three thousand, eight hundred sixteen".