41477945 has 4 divisors (see below), whose sum is σ = 49773540. Its totient is φ = 33182352.

The previous prime is 41477939. The next prime is 41477963. The reversal of 41477945 is 54977414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4414201 + 37063744 = 2101^2 + 6088^2 .

It is a cyclic number.

It is not a de Polignac number, because 41477945 - 2⁶ = 41477881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4147790 + ... + 4147799.

It is an arithmetic number, because the mean of its divisors is an integer number (12443385).

Almost surely, 2^41477945 is an apocalyptic number.

It is an amenable number.

41477945 is a deficient number, since it is larger than the sum of its proper divisors (8295595).

41477945 is an equidigital number, since it uses as much as digits as its factorization.

41477945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295594.

The product of its digits is 141120, while the sum is 41.

The square root of 41477945 is about 6440.3373358854. The cubic root of 41477945 is about 346.1564357704.

The spelling of 41477945 in words is "forty-one million, four hundred seventy-seven thousand, nine hundred forty-five".