41485820 has 24 divisors (see below), whose sum is σ = 87811584. Its totient is φ = 16462656.

The previous prime is 41485817. The next prime is 41485849. The reversal of 41485820 is 2858414.

It is a happy number.

It is a super-2 number, since 2×41485820² = 3442146522144800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5627 + ... + 10706.

It is an arithmetic number, because the mean of its divisors is an integer number (3658816).

Almost surely, 2^41485820 is an apocalyptic number.

It is an amenable number.

41485820 is an abundant number, since it is smaller than the sum of its proper divisors (46325764).

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

41485820 is a wasteful number, since it uses less digits than its factorization.

41485820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16469 (or 16467 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 41485820 is about 6440.9486878875. The cubic root of 41485820 is about 346.1783414638.

The spelling of 41485820 in words is "forty-one million, four hundred eighty-five thousand, eight hundred twenty".