41669940 has 96 divisors (see below), whose sum is σ = 128814336. Its totient is φ = 9999360.

The previous prime is 41669917. The next prime is 41669959. The reversal of 41669940 is 4996614.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31329 + ... + 32631.

It is an arithmetic number, because the mean of its divisors is an integer number (1341816).

Almost surely, 2^41669940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41669940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64407168).

41669940 is an abundant number, since it is smaller than the sum of its proper divisors (87144396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41669940 is a wasteful number, since it uses less digits than its factorization.

41669940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 41669940 is about 6455.2257900092. The cubic root of 41669940 is about 346.6897153479.

The spelling of 41669940 in words is "forty-one million, six hundred sixty-nine thousand, nine hundred forty".