41721792 has 112 divisors (see below), whose sum is σ = 129722880. Its totient is φ = 11584512.

The previous prime is 41721781. The next prime is 41721809. The reversal of 41721792 is 29712714.

It is a tau number, because it is divible by the number of its divisors (112).

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, 49309 + ... + 50147.

It is an arithmetic number, because the mean of its divisors is an integer number (1158240).

Almost surely, 2^41721792 is an apocalyptic number.

41721792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41721792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64861440).

41721792 is an abundant number, since it is smaller than the sum of its proper divisors (88001088).

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

41721792 is a wasteful number, since it uses less digits than its factorization.

41721792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 888 counting only the distinct ones).

The product of its digits is 7056, while the sum is 33.

The square root of 41721792 is about 6459.2408222639. The cubic root of 41721792 is about 346.8334568867.

The spelling of 41721792 in words is "forty-one million, seven hundred twenty-one thousand, seven hundred ninety-two".