41220461 has 8 divisors (see below), whose sum is σ = 43788600. Its totient is φ = 38668288.

The previous prime is 41220451. The next prime is 41220463. The reversal of 41220461 is 16402214.

It can be written as a sum of positive squares in 4 ways, for example, as 16900 + 41203561 = 130^2 + 6419^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41220461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41220463) 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, 1565 + ... + 9213.

It is an arithmetic number, because the mean of its divisors is an integer number (5473575).

Almost surely, 2^41220461 is an apocalyptic number.

It is an amenable number.

41220461 is a deficient number, since it is larger than the sum of its proper divisors (2568139).

41220461 is a wasteful number, since it uses less digits than its factorization.

41220461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7983.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 41220461 is about 6420.3162694684. The cubic root of 41220461 is about 345.4386662537.

Adding to 41220461 its reverse (16402214), we get a palindrome (57622675).

The spelling of 41220461 in words is "forty-one million, two hundred twenty thousand, four hundred sixty-one".