41450621 has 4 divisors (see below), whose sum is σ = 41470044. Its totient is φ = 41431200.

The previous prime is 41450597. The next prime is 41450639. The reversal of 41450621 is 12605414.

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 24393721 + 17056900 = 4939^2 + 4130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41450621 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 (41450671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6050 + ... + 10931.

It is an arithmetic number, because the mean of its divisors is an integer number (10367511).

Almost surely, 2^41450621 is an apocalyptic number.

It is an amenable number.

41450621 is a deficient number, since it is larger than the sum of its proper divisors (19423).

41450621 is a wasteful number, since it uses less digits than its factorization.

41450621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19422.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 41450621 is about 6438.2156689567. The cubic root of 41450621 is about 346.0804077661.

The spelling of 41450621 in words is "forty-one million, four hundred fifty thousand, six hundred twenty-one".