41404402 has 32 divisors (see below), whose sum is σ = 70081200. Its totient is φ = 18213888.

The previous prime is 41404381. The next prime is 41404409. The reversal of 41404402 is 20440414.

It can be written as a sum of positive squares in 8 ways, for example, as 687241 + 40717161 = 829^2 + 6381^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 41404402.

It is not an unprimeable number, because it can be changed into a prime (41404409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66798 + ... + 67414.

Almost surely, 2^41404402 is an apocalyptic number.

41404402 is a deficient number, since it is larger than the sum of its proper divisors (28676798).

41404402 is a wasteful number, since it uses less digits than its factorization.

41404402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 41404402 is about 6434.6252416128. The cubic root of 41404402 is about 345.9517290406.

Adding to 41404402 its reverse (20440414), we get a palindrome (61844816).

The spelling of 41404402 in words is "forty-one million, four hundred four thousand, four hundred two".