41921656 has 48 divisors (see below), whose sum is σ = 92032200. Its totient is φ = 17849664.

The previous prime is 41921653. The next prime is 41921681. The reversal of 41921656 is 65612914.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41921653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89535 + ... + 90001.

Almost surely, 2^41921656 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 41921656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46016100).

41921656 is an abundant number, since it is smaller than the sum of its proper divisors (50110544).

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

41921656 is a wasteful number, since it uses less digits than its factorization.

41921656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 705 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 41921656 is about 6474.6935062596. The cubic root of 41921656 is about 347.3863983511.

The spelling of 41921656 in words is "forty-one million, nine hundred twenty-one thousand, six hundred fifty-six".