41390869 has 24 divisors (see below), whose sum is σ = 49512960. Its totient is φ = 34324224.

The previous prime is 41390861. The next prime is 41390887. The reversal of 41390869 is 96809314.

It is not a de Polignac number, because 41390869 - 2³ = 41390861 is a prime.

It is a super-2 number, since 2×41390869² = 3426408073150322, 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 (41390861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86172 + ... + 86650.

It is an arithmetic number, because the mean of its divisors is an integer number (2063040).

Almost surely, 2^41390869 is an apocalyptic number.

It is an amenable number.

41390869 is a deficient number, since it is larger than the sum of its proper divisors (8122091).

41390869 is a wasteful number, since it uses less digits than its factorization.

41390869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 41390869 is about 6433.5735792792. The cubic root of 41390869 is about 345.9140335727.

The spelling of 41390869 in words is "forty-one million, three hundred ninety thousand, eight hundred sixty-nine".