40968974 has 8 divisors (see below), whose sum is σ = 61494768. Its totient is φ = 20470720.

The previous prime is 40968923. The next prime is 40968979. The reversal of 40968974 is 47986904.

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

It is a super-2 number, since 2×40968974² = 3356913661225352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40968979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642 + ... + 9429.

It is an arithmetic number, because the mean of its divisors is an integer number (7686846).

Almost surely, 2^40968974 is an apocalyptic number.

40968974 is a deficient number, since it is larger than the sum of its proper divisors (20525794).

40968974 is a wasteful number, since it uses less digits than its factorization.

40968974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13770.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 40968974 is about 6400.7010553532. The cubic root of 40968974 is about 344.7347229118.

The spelling of 40968974 in words is "forty million, nine hundred sixty-eight thousand, nine hundred seventy-four".