41287980 has 24 divisors (see below), whose sum is σ = 115606512. Its totient is φ = 11010112.

The previous prime is 41287973. The next prime is 41287993. The reversal of 41287980 is 8978214.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 344007 + ... + 344126.

It is an arithmetic number, because the mean of its divisors is an integer number (4816938).

Almost surely, 2^41287980 is an apocalyptic number.

It is an amenable number.

41287980 is an abundant number, since it is smaller than the sum of its proper divisors (74318532).

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

41287980 is a wasteful number, since it uses less digits than its factorization.

41287980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688145 (or 688143 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 41287980 is about 6425.5723480481. The cubic root of 41287980 is about 345.6271725570.

The spelling of 41287980 in words is "forty-one million, two hundred eighty-seven thousand, nine hundred eighty".