41661436 has 6 divisors (see below), whose sum is σ = 72907520. Its totient is φ = 20830716.

The previous prime is 41661409. The next prime is 41661439. The reversal of 41661436 is 63416614.

It is a junction number, because it is equal to n+sod(n) for n = 41661398 and 41661407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41661439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5207676 + ... + 5207683.

Almost surely, 2^41661436 is an apocalyptic number.

It is an amenable number.

41661436 is a deficient number, since it is larger than the sum of its proper divisors (31246084).

41661436 is a wasteful number, since it uses less digits than its factorization.

41661436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10415363 (or 10415361 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 41661436 is about 6454.5670652647. The cubic root of 41661436 is about 346.6661296014. Note that the first 3 decimals are identical.

The spelling of 41661436 in words is "forty-one million, six hundred sixty-one thousand, four hundred thirty-six".