41490421 has 16 divisors (see below), whose sum is σ = 50561280. Its totient is φ = 33235200.

The previous prime is 41490419. The next prime is 41490437. The reversal of 41490421 is 12409414.

It is a cyclic number.

It is not a de Polignac number, because 41490421 - 2¹ = 41490419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41490221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16815 + ... + 19123.

It is an arithmetic number, because the mean of its divisors is an integer number (3160080).

Almost surely, 2^41490421 is an apocalyptic number.

It is an amenable number.

41490421 is a deficient number, since it is larger than the sum of its proper divisors (9070859).

41490421 is a wasteful number, since it uses less digits than its factorization.

41490421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 41490421 is about 6441.3058458670. The cubic root of 41490421 is about 346.1911386691.

Adding to 41490421 its reverse (12409414), we get a palindrome (53899835).

The spelling of 41490421 in words is "forty-one million, four hundred ninety thousand, four hundred twenty-one".