41440770 has 72 divisors (see below), whose sum is σ = 125350524. Its totient is φ = 9471168.

The previous prime is 41440757. The next prime is 41440771. The reversal of 41440770 is 7704414.

It can be written as a sum of positive squares in 2 ways, for example, as 34327881 + 7112889 = 5859^2 + 2667^2 .

It is not an unprimeable number, because it can be changed into a prime (41440771) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 289 + ... + 9108.

Almost surely, 2^41440770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41440770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62675262).

41440770 is an abundant number, since it is smaller than the sum of its proper divisors (83909754).

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

41440770 is a wasteful number, since it uses less digits than its factorization.

41440770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9424 (or 9414 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 41440770 is about 6437.4505823346. The cubic root of 41440770 is about 346.0529895343.

The spelling of 41440770 in words is "forty-one million, four hundred forty thousand, seven hundred seventy".