41403986 has 12 divisors (see below), whose sum is σ = 67251402. Its totient is φ = 19109376.

The previous prime is 41403961. The next prime is 41403997. The reversal of 41403986 is 68930414.

It can be written as a sum of positive squares in 3 ways, for example, as 19492225 + 21911761 = 4415^2 + 4681^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60911 + ... + 61586.

Almost surely, 2^41403986 is an apocalyptic number.

41403986 is a deficient number, since it is larger than the sum of its proper divisors (25847416).

41403986 is a wasteful number, since it uses less digits than its factorization.

41403986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122525 (or 122512 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 41403986 is about 6434.5929164167. The cubic root of 41403986 is about 345.9505704166.

The spelling of 41403986 in words is "forty-one million, four hundred three thousand, nine hundred eighty-six".