41800420 has 12 divisors (see below), whose sum is σ = 87780924. Its totient is φ = 16720160.

The previous prime is 41800373. The next prime is 41800427. The reversal of 41800420 is 2400814.

It can be written as a sum of positive squares in 2 ways, for example, as 10797796 + 31002624 = 3286^2 + 5568^2 .

It is a super-2 number, since 2×41800420² = 3494550224352800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41800427) 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, 1044991 + ... + 1045030.

It is an arithmetic number, because the mean of its divisors is an integer number (7315077).

Almost surely, 2^41800420 is an apocalyptic number.

It is an amenable number.

41800420 is an abundant number, since it is smaller than the sum of its proper divisors (45980504).

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

41800420 is a wasteful number, since it uses less digits than its factorization.

41800420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090030 (or 2090028 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 41800420 is about 6465.3244311481. The cubic root of 41800420 is about 347.0511984738.

The spelling of 41800420 in words is "forty-one million, eight hundred thousand, four hundred twenty".