41221646 has 8 divisors (see below), whose sum is σ = 63340704. Its totient is φ = 20108080.

The previous prime is 41221633. The next prime is 41221667. The reversal of 41221646 is 64612214.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251270 + ... + 251433.

It is an arithmetic number, because the mean of its divisors is an integer number (7917588).

Almost surely, 2^41221646 is an apocalyptic number.

41221646 is a deficient number, since it is larger than the sum of its proper divisors (22119058).

41221646 is a wasteful number, since it uses less digits than its factorization.

41221646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502746.

The product of its digits is 2304, while the sum is 26.

The square root of 41221646 is about 6420.4085539785. The cubic root of 41221646 is about 345.4419764293.

The spelling of 41221646 in words is "forty-one million, two hundred twenty-one thousand, six hundred forty-six".