41746421 has 4 divisors (see below), whose sum is σ = 42717312. Its totient is φ = 40775532.

The previous prime is 41746417. The next prime is 41746423. The reversal of 41746421 is 12464714.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12464714 = 2 ⋅6232357.

It is a cyclic number.

It is not a de Polignac number, because 41746421 - 2² = 41746417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41746423) 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, 485381 + ... + 485466.

It is an arithmetic number, because the mean of its divisors is an integer number (10679328).

Almost surely, 2^41746421 is an apocalyptic number.

It is an amenable number.

41746421 is a deficient number, since it is larger than the sum of its proper divisors (970891).

41746421 is an equidigital number, since it uses as much as digits as its factorization.

41746421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970890.

The product of its digits is 5376, while the sum is 29.

The square root of 41746421 is about 6461.1470343895. The cubic root of 41746421 is about 346.9016904604.

The spelling of 41746421 in words is "forty-one million, seven hundred forty-six thousand, four hundred twenty-one".