41730780 has 96 divisors (see below), whose sum is σ = 143829504. Its totient is φ = 8803584.

The previous prime is 41730779. The next prime is 41730781. The reversal of 41730780 is 8703714.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (41730779) and next prime (41730781).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41730781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1639 + ... + 9281.

It is an arithmetic number, because the mean of its divisors is an integer number (1498224).

Almost surely, 2^41730780 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 41730780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71914752).

41730780 is an abundant number, since it is smaller than the sum of its proper divisors (102098724).

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

41730780 is a wasteful number, since it uses less digits than its factorization.

41730780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675 (or 7673 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 41730780 is about 6459.9365321960. The cubic root of 41730780 is about 346.8583608608.

The spelling of 41730780 in words is "forty-one million, seven hundred thirty thousand, seven hundred eighty".