41407661 has 8 divisors (see below), whose sum is σ = 42862848. Its totient is φ = 39960000.

The previous prime is 41407657. The next prime is 41407687. The reversal of 41407661 is 16670414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41407661 - 2² = 41407657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41406661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10766 + ... + 14096.

It is an arithmetic number, because the mean of its divisors is an integer number (5357856).

Almost surely, 2^41407661 is an apocalyptic number.

It is an amenable number.

41407661 is a deficient number, since it is larger than the sum of its proper divisors (1455187).

41407661 is a wasteful number, since it uses less digits than its factorization.

41407661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 41407661 is about 6434.8784759310. The cubic root of 41407661 is about 345.9608055885.

The spelling of 41407661 in words is "forty-one million, four hundred seven thousand, six hundred sixty-one".