41388977 has 18 divisors (see below), whose sum is σ = 49562982. Its totient is φ = 34461504.

The previous prime is 41388947. The next prime is 41388979. The reversal of 41388977 is 77988314.

It can be written as a sum of positive squares in 3 ways, for example, as 10962721 + 30426256 = 3311^2 + 5516^2 .

It is not a de Polignac number, because 41388977 - 2¹⁰ = 41387953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41388979) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66773 + ... + 67389.

It is an arithmetic number, because the mean of its divisors is an integer number (2753499).

Almost surely, 2^41388977 is an apocalyptic number.

It is an amenable number.

41388977 is a deficient number, since it is larger than the sum of its proper divisors (8174005).

41388977 is an equidigital number, since it uses as much as digits as its factorization.

41388977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 661 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The square root of 41388977 is about 6433.4265364578. The cubic root of 41388977 is about 345.9087628505.

The spelling of 41388977 in words is "forty-one million, three hundred eighty-eight thousand, nine hundred seventy-seven".