41620505 has 8 divisors (see below), whose sum is σ = 52882632. Its totient is φ = 31337728.

The previous prime is 41620493. The next prime is 41620519. The reversal of 41620505 is 50502614.

It can be written as a sum of positive squares in 4 ways, for example, as 20313049 + 21307456 = 4507^2 + 4616^2 .

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 41620505 - 2⁴ = 41620489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244742 + ... + 244911.

It is an arithmetic number, because the mean of its divisors is an integer number (6610329).

Almost surely, 2^41620505 is an apocalyptic number.

It is an amenable number.

41620505 is a deficient number, since it is larger than the sum of its proper divisors (11262127).

41620505 is a wasteful number, since it uses less digits than its factorization.

41620505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489675.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 41620505 is about 6451.3955854528. The cubic root of 41620505 is about 346.5525630186.

The spelling of 41620505 in words is "forty-one million, six hundred twenty thousand, five hundred five".