41981974 has 8 divisors (see below), whose sum is σ = 63030600. Its totient is φ = 20971776.

The previous prime is 41981971. The next prime is 41981977. The reversal of 41981974 is 47918914.

It is an interprime number because it is at equal distance from previous prime (41981971) and next prime (41981977).

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

It is a super-2 number, since 2×41981974² = 3524972281873352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41981974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41981971) 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, 6699 + ... + 11350.

It is an arithmetic number, because the mean of its divisors is an integer number (7878825).

Almost surely, 2^41981974 is an apocalyptic number.

41981974 is a deficient number, since it is larger than the sum of its proper divisors (21048626).

41981974 is a wasteful number, since it uses less digits than its factorization.

41981974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19214.

The product of its digits is 72576, while the sum is 43.

The square root of 41981974 is about 6479.3498130599. The cubic root of 41981974 is about 347.5529281215.

The spelling of 41981974 in words is "forty-one million, nine hundred eighty-one thousand, nine hundred seventy-four".