41609490 has 96 divisors (see below), whose sum is σ = 112259520. Its totient is φ = 9854208.

The previous prime is 41609483. The next prime is 41609501. The reversal of 41609490 is 9490614.

41609490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146889 + ... + 147171.

It is an arithmetic number, because the mean of its divisors is an integer number (1169370).

Almost surely, 2^41609490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41609490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56129760).

41609490 is an abundant number, since it is smaller than the sum of its proper divisors (70650030).

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

41609490 is a wasteful number, since it uses less digits than its factorization.

41609490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 41609490 is about 6450.5418377063. The cubic root of 41609490 is about 346.5219882392.

The spelling of 41609490 in words is "forty-one million, six hundred nine thousand, four hundred ninety".