41330921 has 8 divisors (see below), whose sum is σ = 42144480. Its totient is φ = 40524192.

The previous prime is 41330903. The next prime is 41330941. The reversal of 41330921 is 12903314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41330921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41330941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11486 + ... + 14648.

It is an arithmetic number, because the mean of its divisors is an integer number (5268060).

Almost surely, 2^41330921 is an apocalyptic number.

It is an amenable number.

41330921 is a deficient number, since it is larger than the sum of its proper divisors (813559).

41330921 is a wasteful number, since it uses less digits than its factorization.

41330921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 41330921 is about 6428.9128941058. The cubic root of 41330921 is about 345.7469526490.

The spelling of 41330921 in words is "forty-one million, three hundred thirty thousand, nine hundred twenty-one".