41445880 has 32 divisors (see below), whose sum is σ = 106575840. Its totient is φ = 14209920.

The previous prime is 41445871. The next prime is 41445889. The reversal of 41445880 is 8854414.

It is an interprime number because it is at equal distance from previous prime (41445871) and next prime (41445889).

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41445889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73731 + ... + 74290.

It is an arithmetic number, because the mean of its divisors is an integer number (3330495).

Almost surely, 2^41445880 is an apocalyptic number.

41445880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41445880 is an abundant number, since it is smaller than the sum of its proper divisors (65129960).

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

41445880 is a wasteful number, since it uses less digits than its factorization.

41445880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148039 (or 148035 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 41445880 is about 6437.8474663508. The cubic root of 41445880 is about 346.0672127103.

The spelling of 41445880 in words is "forty-one million, four hundred forty-five thousand, eight hundred eighty".