41684220 has 96 divisors (see below), whose sum is σ = 131423040. Its totient is φ = 11104128.

The previous prime is 41684213. The next prime is 41684239. The reversal of 41684220 is 2248614.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 43264 + ... + 44216.

It is an arithmetic number, because the mean of its divisors is an integer number (1368990).

Almost surely, 2^41684220 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 41684220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65711520).

41684220 is an abundant number, since it is smaller than the sum of its proper divisors (89738820).

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

41684220 is an equidigital number, since it uses as much as digits as its factorization.

41684220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 41684220 is about 6456.3317758616. The cubic root of 41684220 is about 346.7293135468.

The spelling of 41684220 in words is "forty-one million, six hundred eighty-four thousand, two hundred twenty".