41596921 has 4 divisors (see below), whose sum is σ = 41720692. Its totient is φ = 41473152.

The previous prime is 41596913. The next prime is 41596931. The reversal of 41596921 is 12969514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18662400 + 22934521 = 4320^2 + 4789^2 .

It is a cyclic number.

It is not a de Polignac number, because 41596921 - 2³ = 41596913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41596901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61380 + ... + 62053.

It is an arithmetic number, because the mean of its divisors is an integer number (10430173).

Almost surely, 2^41596921 is an apocalyptic number.

It is an amenable number.

41596921 is a deficient number, since it is larger than the sum of its proper divisors (123771).

41596921 is a wasteful number, since it uses less digits than its factorization.

41596921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123770.

The product of its digits is 19440, while the sum is 37.

The square root of 41596921 is about 6449.5675048797. The cubic root of 41596921 is about 346.4870933671.

It can be divided in two parts, 415 and 96921, that added together give a cube (97336 = 46³).

The spelling of 41596921 in words is "forty-one million, five hundred ninety-six thousand, nine hundred twenty-one".