41890512 has 80 divisors (see below), whose sum is σ = 112711040. Its totient is φ = 13395456.

The previous prime is 41890507. The next prime is 41890543. The reversal of 41890512 is 21509814.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 41890512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182814 + ... + 183042.

It is an arithmetic number, because the mean of its divisors is an integer number (1408888).

Almost surely, 2^41890512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41890512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56355520).

41890512 is an abundant number, since it is smaller than the sum of its proper divisors (70820528).

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

41890512 is a wasteful number, since it uses less digits than its factorization.

41890512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 41890512 is about 6472.2880034807. The cubic root of 41890512 is about 347.3003514777.

The spelling of 41890512 in words is "forty-one million, eight hundred ninety thousand, five hundred twelve".