41224981 has 4 divisors (see below), whose sum is σ = 47114272. Its totient is φ = 35335692.

The previous prime is 41224973. The next prime is 41225027. The reversal of 41224981 is 18942214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18942214 = 2 ⋅9471107.

It is not a de Polignac number, because 41224981 - 2³ = 41224973 is a prime.

It is a super-2 number, since 2×41224981² = 3398998116900722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41224951) 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, 2944635 + ... + 2944648.

It is an arithmetic number, because the mean of its divisors is an integer number (11778568).

Almost surely, 2^41224981 is an apocalyptic number.

It is an amenable number.

41224981 is a deficient number, since it is larger than the sum of its proper divisors (5889291).

41224981 is an equidigital number, since it uses as much as digits as its factorization.

41224981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889290.

The product of its digits is 4608, while the sum is 31.

The square root of 41224981 is about 6420.6682674002. The cubic root of 41224981 is about 345.4512920683.

The spelling of 41224981 in words is "forty-one million, two hundred twenty-four thousand, nine hundred eighty-one".