41458661 has 4 divisors (see below), whose sum is σ = 42888300. Its totient is φ = 40029024.

The previous prime is 41458643. The next prime is 41458663. The reversal of 41458661 is 16685414.

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 13432225 + 28026436 = 3665^2 + 5294^2 .

It is a cyclic number.

It is not a de Polignac number, because 41458661 - 2¹⁸ = 41196517 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 (41458663) 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, 714776 + ... + 714833.

It is an arithmetic number, because the mean of its divisors is an integer number (10722075).

Almost surely, 2^41458661 is an apocalyptic number.

It is an amenable number.

41458661 is a deficient number, since it is larger than the sum of its proper divisors (1429639).

41458661 is a wasteful number, since it uses less digits than its factorization.

41458661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429638.

The product of its digits is 23040, while the sum is 35.

The square root of 41458661 is about 6438.8400352859. The cubic root of 41458661 is about 346.1027822326.

The spelling of 41458661 in words is "forty-one million, four hundred fifty-eight thousand, six hundred sixty-one".