41783820 has 48 divisors (see below), whose sum is σ = 125996640. Its totient is φ = 10285056.

The previous prime is 41783803. The next prime is 41783837. The reversal of 41783820 is 2838714.

It is an interprime number because it is at equal distance from previous prime (41783803) and next prime (41783837).

It is a super-2 number, since 2×41783820² = 3491775227584800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26005 + ... + 27564.

It is an arithmetic number, because the mean of its divisors is an integer number (2624930).

Almost surely, 2^41783820 is an apocalyptic number.

It is an amenable number.

41783820 is an abundant number, since it is smaller than the sum of its proper divisors (84212820).

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

41783820 is a wasteful number, since it uses less digits than its factorization.

41783820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53594 (or 53592 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 41783820 is about 6464.0405320511. The cubic root of 41783820 is about 347.0052514660.

The spelling of 41783820 in words is "forty-one million, seven hundred eighty-three thousand, eight hundred twenty".