41720834 has 8 divisors (see below), whose sum is σ = 62616780. Its totient is φ = 20848576.

The previous prime is 41720813. The next prime is 41720837. The reversal of 41720834 is 43802714.

It can be written as a sum of positive squares in 2 ways, for example, as 39627025 + 2093809 = 6295^2 + 1447^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 41720797 and 41720806.

It is not an unprimeable number, because it can be changed into a prime (41720837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539 + ... + 9150.

Almost surely, 2^41720834 is an apocalyptic number.

41720834 is a deficient number, since it is larger than the sum of its proper divisors (20895946).

41720834 is a wasteful number, since it uses less digits than its factorization.

41720834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11844.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 41720834 is about 6459.1666645164. The cubic root of 41720834 is about 346.8308022468.

The spelling of 41720834 in words is "forty-one million, seven hundred twenty thousand, eight hundred thirty-four".