41979081 has 16 divisors (see below), whose sum is σ = 56770560. Its totient is φ = 27590160.

The previous prime is 41979059. The next prime is 41979101. The reversal of 41979081 is 18097914.

It is a happy number.

It is not a de Polignac number, because 41979081 - 2⁶ = 41979017 is a prime.

It is a super-2 number, since 2×41979081² = 3524486483209122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41979781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87400 + ... + 87878.

It is an arithmetic number, because the mean of its divisors is an integer number (3548160).

Almost surely, 2^41979081 is an apocalyptic number.

It is an amenable number.

41979081 is a deficient number, since it is larger than the sum of its proper divisors (14791479).

41979081 is a wasteful number, since it uses less digits than its factorization.

41979081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 41979081 is about 6479.1265615050. The cubic root of 41979081 is about 347.5449445861.

The spelling of 41979081 in words is "forty-one million, nine hundred seventy-nine thousand, eighty-one".