41502978 has 48 divisors (see below), whose sum is σ = 98594496. Its totient is φ = 12513120.

The previous prime is 41502977. The next prime is 41502991. The reversal of 41502978 is 87920514.

It is not an unprimeable number, because it can be changed into a prime (41502977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51676 + ... + 52472.

It is an arithmetic number, because the mean of its divisors is an integer number (2054052).

Almost surely, 2^41502978 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41502978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49297248).

41502978 is an abundant number, since it is smaller than the sum of its proper divisors (57091518).

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

41502978 is a wasteful number, since it uses less digits than its factorization.

41502978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 41502978 is about 6442.2804968427. The cubic root of 41502978 is about 346.2260598513.

The spelling of 41502978 in words is "forty-one million, five hundred two thousand, nine hundred seventy-eight".