41438670 has 128 divisors (see below), whose sum is σ = 125604864. Its totient is φ = 8515584.

The previous prime is 41438641. The next prime is 41438687. The reversal of 41438670 is 7683414.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117214 + ... + 117566.

It is an arithmetic number, because the mean of its divisors is an integer number (981288).

Almost surely, 2^41438670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41438670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62802432).

41438670 is an abundant number, since it is smaller than the sum of its proper divisors (84166194).

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

41438670 is a wasteful number, since it uses less digits than its factorization.

41438670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 41438670 is about 6437.2874722200. The cubic root of 41438670 is about 346.0471440545.

The spelling of 41438670 in words is "forty-one million, four hundred thirty-eight thousand, six hundred seventy".