41978422 has 4 divisors (see below), whose sum is σ = 62967636. Its totient is φ = 20989210.

The previous prime is 41978411. The next prime is 41978479. The reversal of 41978422 is 22487914.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22487914 = 2 ⋅11243957.

It is a super-2 number, since 2×41978422² = 3524375827220168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10494604 + ... + 10494607.

It is an arithmetic number, because the mean of its divisors is an integer number (15741909).

Almost surely, 2^41978422 is an apocalyptic number.

41978422 is a deficient number, since it is larger than the sum of its proper divisors (20989214).

41978422 is a wasteful number, since it uses less digits than its factorization.

41978422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20989213.

The product of its digits is 32256, while the sum is 37.

The square root of 41978422 is about 6479.0757056852. The cubic root of 41978422 is about 347.5431259556.

The spelling of 41978422 in words is "forty-one million, nine hundred seventy-eight thousand, four hundred twenty-two".